Home / 59,168,054.20-88,691,720.10-40,000,748.80

Finding the Fourth Proportional to 59,168,054.20, 88,691,720.10 and 40,000,748.80

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Solution

The fourth proportional to 59,168,054.20, 88,691,720.10 and 40,000,748.80 is: 59,960,315.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,168,054.20 : 88,691,720.10 = 40,000,748.80 : x
  2. Step 2: Convert to fraction form
    59,168,054.20/88,691,720.10 = 40,000,748.80/x
  3. Step 3: Cross multiply
    59,168,054.20x = 88,691,720.10 × 40,000,748.80
  4. Step 4: Simplify right side
    59,168,054.20x = 3,547,735,216,360,010.50
  5. Step 5: Solve for x
    x = 3,547,735,216,360,010.50/59,168,054.20
  6. Step 6: Final answer
    x = 59,960,315.82

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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.