Home / 62,238,752.30-93,358,128.45-60,445,138.93

Finding the Fourth Proportional to 62,238,752.30, 93,358,128.45 and 60,445,138.93

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Solution

The fourth proportional to 62,238,752.30, 93,358,128.45 and 60,445,138.93 is: 90,667,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,238,752.30 : 93,358,128.45 = 60,445,138.93 : x
  2. Step 2: Convert to fraction form
    62,238,752.30/93,358,128.45 = 60,445,138.93/x
  3. Step 3: Cross multiply
    62,238,752.30x = 93,358,128.45 × 60,445,138.93
  4. Step 4: Simplify right side
    62,238,752.30x = 5,643,045,044,405,036
  5. Step 5: Solve for x
    x = 5,643,045,044,405,036/62,238,752.30
  6. Step 6: Final answer
    x = 90,667,708.40

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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.