Home / 104,033,306.40-156,049,959.60-97,656,014.40

Finding the Fourth Proportional to 104,033,306.40, 156,049,959.60 and 97,656,014.40

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Solution

The fourth proportional to 104,033,306.40, 156,049,959.60 and 97,656,014.40 is: 146,484,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,033,306.40 : 156,049,959.60 = 97,656,014.40 : x
  2. Step 2: Convert to fraction form
    104,033,306.40/156,049,959.60 = 97,656,014.40/x
  3. Step 3: Cross multiply
    104,033,306.40x = 156,049,959.60 × 97,656,014.40
  4. Step 4: Simplify right side
    104,033,306.40x = 15,239,217,101,817,018
  5. Step 5: Solve for x
    x = 15,239,217,101,817,018/104,033,306.40
  6. Step 6: Final answer
    x = 146,484,021.60

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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.