Home / 14,341,485,950.40-21,512,228,925.60-5,024,023,189.95

Finding the Fourth Proportional to 14,341,485,950.40, 21,512,228,925.60 and 5,024,023,189.95

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Solution

The fourth proportional to 14,341,485,950.40, 21,512,228,925.60 and 5,024,023,189.95 is: 7,536,034,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,341,485,950.40 : 21,512,228,925.60 = 5,024,023,189.95 : x
  2. Step 2: Convert to fraction form
    14,341,485,950.40/21,512,228,925.60 = 5,024,023,189.95/x
  3. Step 3: Cross multiply
    14,341,485,950.40x = 21,512,228,925.60 × 5,024,023,189.95
  4. Step 4: Simplify right side
    14,341,485,950.40x = 108,077,936,989,727,555,584
  5. Step 5: Solve for x
    x = 108,077,936,989,727,555,584/14,341,485,950.40
  6. Step 6: Final answer
    x = 7,536,034,784.93

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.