Home / 239,328,008.40-358,740,070.20-93,705,301.20

Finding the Fourth Proportional to 239,328,008.40, 358,740,070.20 and 93,705,301.20

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Solution

The fourth proportional to 239,328,008.40, 358,740,070.20 and 93,705,301.20 is: 140,459,307.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,328,008.40 : 358,740,070.20 = 93,705,301.20 : x
  2. Step 2: Convert to fraction form
    239,328,008.40/358,740,070.20 = 93,705,301.20/x
  3. Step 3: Cross multiply
    239,328,008.40x = 358,740,070.20 × 93,705,301.20
  4. Step 4: Simplify right side
    239,328,008.40x = 33,615,846,330,600,144
  5. Step 5: Solve for x
    x = 33,615,846,330,600,144/239,328,008.40
  6. Step 6: Final answer
    x = 140,459,307.52

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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.