Home / 160,220,475.20-240,429,390.08-63,159,665.60

Finding the Fourth Proportional to 160,220,475.20, 240,429,390.08 and 63,159,665.60

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Solution

The fourth proportional to 160,220,475.20, 240,429,390.08 and 63,159,665.60 is: 94,778,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,220,475.20 : 240,429,390.08 = 63,159,665.60 : x
  2. Step 2: Convert to fraction form
    160,220,475.20/240,429,390.08 = 63,159,665.60/x
  3. Step 3: Cross multiply
    160,220,475.20x = 240,429,390.08 × 63,159,665.60
  4. Step 4: Simplify right side
    160,220,475.20x = 15,185,439,877,864,758
  5. Step 5: Solve for x
    x = 15,185,439,877,864,758/160,220,475.20
  6. Step 6: Final answer
    x = 94,778,397.45

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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.