Home / 124,416,442.60-186,624,663.90-93,760,340.20

Finding the Fourth Proportional to 124,416,442.60, 186,624,663.90 and 93,760,340.20

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Solution

The fourth proportional to 124,416,442.60, 186,624,663.90 and 93,760,340.20 is: 140,640,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,442.60 : 186,624,663.90 = 93,760,340.20 : x
  2. Step 2: Convert to fraction form
    124,416,442.60/186,624,663.90 = 93,760,340.20/x
  3. Step 3: Cross multiply
    124,416,442.60x = 186,624,663.90 × 93,760,340.20
  4. Step 4: Simplify right side
    124,416,442.60x = 17,497,991,976,974,660
  5. Step 5: Solve for x
    x = 17,497,991,976,974,660/124,416,442.60
  6. Step 6: Final answer
    x = 140,640,510.30

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1.5x scale

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.