Home / 125,299,486.60-187,949,230.02-116,796,430.60

Finding the Fourth Proportional to 125,299,486.60, 187,949,230.02 and 116,796,430.60

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Solution

The fourth proportional to 125,299,486.60, 187,949,230.02 and 116,796,430.60 is: 175,194,646.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,299,486.60 : 187,949,230.02 = 116,796,430.60 : x
  2. Step 2: Convert to fraction form
    125,299,486.60/187,949,230.02 = 116,796,430.60/x
  3. Step 3: Cross multiply
    125,299,486.60x = 187,949,230.02 × 116,796,430.60
  4. Step 4: Simplify right side
    125,299,486.60x = 21,951,799,200,354,368
  5. Step 5: Solve for x
    x = 21,951,799,200,354,368/125,299,486.60
  6. Step 6: Final answer
    x = 175,194,646.01

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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.