Home / 136,346,061.60-204,519,092.40-93,299,340.60

Finding the Fourth Proportional to 136,346,061.60, 204,519,092.40 and 93,299,340.60

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Solution

The fourth proportional to 136,346,061.60, 204,519,092.40 and 93,299,340.60 is: 139,949,010.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,346,061.60 : 204,519,092.40 = 93,299,340.60 : x
  2. Step 2: Convert to fraction form
    136,346,061.60/204,519,092.40 = 93,299,340.60/x
  3. Step 3: Cross multiply
    136,346,061.60x = 204,519,092.40 × 93,299,340.60
  4. Step 4: Simplify right side
    136,346,061.60x = 19,081,496,461,030,472
  5. Step 5: Solve for x
    x = 19,081,496,461,030,472/136,346,061.60
  6. Step 6: Final answer
    x = 139,949,010.90

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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.