Home / 24,939,678,838.50-34,416,482,615.37-13,507,963,311.24

Finding the Fourth Proportional to 24,939,678,838.50, 34,416,482,615.37 and 13,507,963,311.24

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Solution

The fourth proportional to 24,939,678,838.50, 34,416,482,615.37 and 13,507,963,311.24 is: 18,640,840,865.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,939,678,838.50 : 34,416,482,615.37 = 13,507,963,311.24 : x
  2. Step 2: Convert to fraction form
    24,939,678,838.50/34,416,482,615.37 = 13,507,963,311.24/x
  3. Step 3: Cross multiply
    24,939,678,838.50x = 34,416,482,615.37 × 13,507,963,311.24
  4. Step 4: Simplify right side
    24,939,678,838.50x = 464,896,584,470,347,251,712
  5. Step 5: Solve for x
    x = 464,896,584,470,347,251,712/24,939,678,838.50
  6. Step 6: Final answer
    x = 18,640,840,865.71

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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.