Home / 92,457,751.24-138,695,802.54-34,180,705

Finding the Fourth Proportional to 92,457,751.24, 138,695,802.54 and 34,180,705

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Solution

The fourth proportional to 92,457,751.24, 138,695,802.54 and 34,180,705 is: 51,274,449.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,457,751.24 : 138,695,802.54 = 34,180,705 : x
  2. Step 2: Convert to fraction form
    92,457,751.24/138,695,802.54 = 34,180,705/x
  3. Step 3: Cross multiply
    92,457,751.24x = 138,695,802.54 × 34,180,705
  4. Step 4: Simplify right side
    92,457,751.24x = 4,740,720,311,357,990
  5. Step 5: Solve for x
    x = 4,740,720,311,357,990/92,457,751.24
  6. Step 6: Final answer
    x = 51,274,449.66

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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.