Home / 61,852,698.36-92,778,456.78-37,598,321.88

Finding the Fourth Proportional to 61,852,698.36, 92,778,456.78 and 37,598,321.88

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Solution

The fourth proportional to 61,852,698.36, 92,778,456.78 and 37,598,321.88 is: 56,397,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,852,698.36 : 92,778,456.78 = 37,598,321.88 : x
  2. Step 2: Convert to fraction form
    61,852,698.36/92,778,456.78 = 37,598,321.88/x
  3. Step 3: Cross multiply
    61,852,698.36x = 92,778,456.78 × 37,598,321.88
  4. Step 4: Simplify right side
    61,852,698.36x = 3,488,314,281,544,108.50
  5. Step 5: Solve for x
    x = 3,488,314,281,544,108.50/61,852,698.36
  6. Step 6: Final answer
    x = 56,397,123.72

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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.