Home / 93,420,155.70-140,130,233.55-25,262,847.45

Finding the Fourth Proportional to 93,420,155.70, 140,130,233.55 and 25,262,847.45

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Solution

The fourth proportional to 93,420,155.70, 140,130,233.55 and 25,262,847.45 is: 37,894,271.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,420,155.70 : 140,130,233.55 = 25,262,847.45 : x
  2. Step 2: Convert to fraction form
    93,420,155.70/140,130,233.55 = 25,262,847.45/x
  3. Step 3: Cross multiply
    93,420,155.70x = 140,130,233.55 × 25,262,847.45
  4. Step 4: Simplify right side
    93,420,155.70x = 3,540,088,713,306,522
  5. Step 5: Solve for x
    x = 3,540,088,713,306,522/93,420,155.70
  6. Step 6: Final answer
    x = 37,894,271.18

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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.