Home / 46,513,366.52-69,764,726.12-12,437,369.60

Finding the Fourth Proportional to 46,513,366.52, 69,764,726.12 and 12,437,369.60

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Solution

The fourth proportional to 46,513,366.52, 69,764,726.12 and 12,437,369.60 is: 18,654,630.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,513,366.52 : 69,764,726.12 = 12,437,369.60 : x
  2. Step 2: Convert to fraction form
    46,513,366.52/69,764,726.12 = 12,437,369.60/x
  3. Step 3: Cross multiply
    46,513,366.52x = 69,764,726.12 × 12,437,369.60
  4. Step 4: Simplify right side
    46,513,366.52x = 867,689,683,386,203.50
  5. Step 5: Solve for x
    x = 867,689,683,386,203.50/46,513,366.52
  6. Step 6: Final answer
    x = 18,654,630.88

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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.