Home / 10,942,066,124.10-15,100,064,165.17-5,929,813,547.66

Finding the Fourth Proportional to 10,942,066,124.10, 15,100,064,165.17 and 5,929,813,547.66

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Solution

The fourth proportional to 10,942,066,124.10, 15,100,064,165.17 and 5,929,813,547.66 is: 8,183,149,694.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,066,124.10 : 15,100,064,165.17 = 5,929,813,547.66 : x
  2. Step 2: Convert to fraction form
    10,942,066,124.10/15,100,064,165.17 = 5,929,813,547.66/x
  3. Step 3: Cross multiply
    10,942,066,124.10x = 15,100,064,165.17 × 5,929,813,547.66
  4. Step 4: Simplify right side
    10,942,066,124.10x = 89,540,565,057,221,820,416
  5. Step 5: Solve for x
    x = 89,540,565,057,221,820,416/10,942,066,124.10
  6. Step 6: Final answer
    x = 8,183,149,694.19

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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.