Home / 73,812,006.90-110,718,010.35-35,464,274.10

Finding the Fourth Proportional to 73,812,006.90, 110,718,010.35 and 35,464,274.10

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Solution

The fourth proportional to 73,812,006.90, 110,718,010.35 and 35,464,274.10 is: 53,196,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,812,006.90 : 110,718,010.35 = 35,464,274.10 : x
  2. Step 2: Convert to fraction form
    73,812,006.90/110,718,010.35 = 35,464,274.10/x
  3. Step 3: Cross multiply
    73,812,006.90x = 110,718,010.35 × 35,464,274.10
  4. Step 4: Simplify right side
    73,812,006.90x = 3,926,533,866,859,037
  5. Step 5: Solve for x
    x = 3,926,533,866,859,037/73,812,006.90
  6. Step 6: Final answer
    x = 53,196,411.15

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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.