Home / 63,012,147.40-94,518,221.10-36,063,641.80

Finding the Fourth Proportional to 63,012,147.40, 94,518,221.10 and 36,063,641.80

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Solution

The fourth proportional to 63,012,147.40, 94,518,221.10 and 36,063,641.80 is: 54,095,462.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,147.40 : 94,518,221.10 = 36,063,641.80 : x
  2. Step 2: Convert to fraction form
    63,012,147.40/94,518,221.10 = 36,063,641.80/x
  3. Step 3: Cross multiply
    63,012,147.40x = 94,518,221.10 × 36,063,641.80
  4. Step 4: Simplify right side
    63,012,147.40x = 3,408,671,269,323,601.50
  5. Step 5: Solve for x
    x = 3,408,671,269,323,601.50/63,012,147.40
  6. Step 6: Final answer
    x = 54,095,462.70

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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.