Home / 97,536,257.40-146,238,030.90-46,442,753.40

Finding the Fourth Proportional to 97,536,257.40, 146,238,030.90 and 46,442,753.40

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Solution

The fourth proportional to 97,536,257.40, 146,238,030.90 and 46,442,753.40 is: 69,632,534.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,536,257.40 : 146,238,030.90 = 46,442,753.40 : x
  2. Step 2: Convert to fraction form
    97,536,257.40/146,238,030.90 = 46,442,753.40/x
  3. Step 3: Cross multiply
    97,536,257.40x = 146,238,030.90 × 46,442,753.40
  4. Step 4: Simplify right side
    97,536,257.40x = 6,791,696,806,790,280
  5. Step 5: Solve for x
    x = 6,791,696,806,790,280/97,536,257.40
  6. Step 6: Final answer
    x = 69,632,534.48

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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.