Home / 34,119,545.70-51,179,318.55-30,718,323.30

Finding the Fourth Proportional to 34,119,545.70, 51,179,318.55 and 30,718,323.30

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Solution

The fourth proportional to 34,119,545.70, 51,179,318.55 and 30,718,323.30 is: 46,077,484.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,119,545.70 : 51,179,318.55 = 30,718,323.30 : x
  2. Step 2: Convert to fraction form
    34,119,545.70/51,179,318.55 = 30,718,323.30/x
  3. Step 3: Cross multiply
    34,119,545.70x = 51,179,318.55 × 30,718,323.30
  4. Step 4: Simplify right side
    34,119,545.70x = 1,572,142,853,492,587.25
  5. Step 5: Solve for x
    x = 1,572,142,853,492,587.25/34,119,545.70
  6. Step 6: Final answer
    x = 46,077,484.95

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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.