Home / 48,896,095.70-73,344,143.55-43,369,109.30

Finding the Fourth Proportional to 48,896,095.70, 73,344,143.55 and 43,369,109.30

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Solution

The fourth proportional to 48,896,095.70, 73,344,143.55 and 43,369,109.30 is: 65,053,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896,095.70 : 73,344,143.55 = 43,369,109.30 : x
  2. Step 2: Convert to fraction form
    48,896,095.70/73,344,143.55 = 43,369,109.30/x
  3. Step 3: Cross multiply
    48,896,095.70x = 73,344,143.55 × 43,369,109.30
  4. Step 4: Simplify right side
    48,896,095.70x = 3,180,870,178,134,839.50
  5. Step 5: Solve for x
    x = 3,180,870,178,134,839.50/48,896,095.70
  6. Step 6: Final answer
    x = 65,053,663.95

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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.