Home / 10,497,858,156.23-15,746,802,389.85-4,287,023,441.96

Finding the Fourth Proportional to 10,497,858,156.23, 15,746,802,389.85 and 4,287,023,441.96

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Solution

The fourth proportional to 10,497,858,156.23, 15,746,802,389.85 and 4,287,023,441.96 is: 6,430,541,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,858,156.23 : 15,746,802,389.85 = 4,287,023,441.96 : x
  2. Step 2: Convert to fraction form
    10,497,858,156.23/15,746,802,389.85 = 4,287,023,441.96/x
  3. Step 3: Cross multiply
    10,497,858,156.23x = 15,746,802,389.85 × 4,287,023,441.96
  4. Step 4: Simplify right side
    10,497,858,156.23x = 67,506,910,981,119,967,232
  5. Step 5: Solve for x
    x = 67,506,910,981,119,967,232/10,497,858,156.23
  6. Step 6: Final answer
    x = 6,430,541,352.01

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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.