Home / 52,841,065.70-79,261,598.55-44,778,908.90

Finding the Fourth Proportional to 52,841,065.70, 79,261,598.55 and 44,778,908.90

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Solution

The fourth proportional to 52,841,065.70, 79,261,598.55 and 44,778,908.90 is: 67,168,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,841,065.70 : 79,261,598.55 = 44,778,908.90 : x
  2. Step 2: Convert to fraction form
    52,841,065.70/79,261,598.55 = 44,778,908.90/x
  3. Step 3: Cross multiply
    52,841,065.70x = 79,261,598.55 × 44,778,908.90
  4. Step 4: Simplify right side
    52,841,065.70x = 3,549,247,900,738,822
  5. Step 5: Solve for x
    x = 3,549,247,900,738,822/52,841,065.70
  6. Step 6: Final answer
    x = 67,168,363.35

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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.