Home / 64,152,030.80-96,228,046.20-61,884,549.20

Finding the Fourth Proportional to 64,152,030.80, 96,228,046.20 and 61,884,549.20

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Solution

The fourth proportional to 64,152,030.80, 96,228,046.20 and 61,884,549.20 is: 92,826,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,030.80 : 96,228,046.20 = 61,884,549.20 : x
  2. Step 2: Convert to fraction form
    64,152,030.80/96,228,046.20 = 61,884,549.20/x
  3. Step 3: Cross multiply
    64,152,030.80x = 96,228,046.20 × 61,884,549.20
  4. Step 4: Simplify right side
    64,152,030.80x = 5,955,029,259,483,774
  5. Step 5: Solve for x
    x = 5,955,029,259,483,774/64,152,030.80
  6. Step 6: Final answer
    x = 92,826,823.80

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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.