Home / 116,301,200.10-174,451,800.15-73,254,479.10

Finding the Fourth Proportional to 116,301,200.10, 174,451,800.15 and 73,254,479.10

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Solution

The fourth proportional to 116,301,200.10, 174,451,800.15 and 73,254,479.10 is: 109,881,718.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,301,200.10 : 174,451,800.15 = 73,254,479.10 : x
  2. Step 2: Convert to fraction form
    116,301,200.10/174,451,800.15 = 73,254,479.10/x
  3. Step 3: Cross multiply
    116,301,200.10x = 174,451,800.15 × 73,254,479.10
  4. Step 4: Simplify right side
    116,301,200.10x = 12,779,375,748,045,552
  5. Step 5: Solve for x
    x = 12,779,375,748,045,552/116,301,200.10
  6. Step 6: Final answer
    x = 109,881,718.65

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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.