Home / 7,646,695,523.58-10,551,038,992.95-4,259,520,520.85

Finding the Fourth Proportional to 7,646,695,523.58, 10,551,038,992.95 and 4,259,520,520.85

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Solution

The fourth proportional to 7,646,695,523.58, 10,551,038,992.95 and 4,259,520,520.85 is: 5,877,357,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,646,695,523.58 : 10,551,038,992.95 = 4,259,520,520.85 : x
  2. Step 2: Convert to fraction form
    7,646,695,523.58/10,551,038,992.95 = 4,259,520,520.85/x
  3. Step 3: Cross multiply
    7,646,695,523.58x = 10,551,038,992.95 × 4,259,520,520.85
  4. Step 4: Simplify right side
    7,646,695,523.58x = 44,942,367,106,759,049,216
  5. Step 5: Solve for x
    x = 44,942,367,106,759,049,216/7,646,695,523.58
  6. Step 6: Final answer
    x = 5,877,357,999.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.