Home / 93,304,808.28-139,947,762.96-25,154,389.08

Finding the Fourth Proportional to 93,304,808.28, 139,947,762.96 and 25,154,389.08

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Solution

The fourth proportional to 93,304,808.28, 139,947,762.96 and 25,154,389.08 is: 37,729,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,304,808.28 : 139,947,762.96 = 25,154,389.08 : x
  2. Step 2: Convert to fraction form
    93,304,808.28/139,947,762.96 = 25,154,389.08/x
  3. Step 3: Cross multiply
    93,304,808.28x = 139,947,762.96 × 25,154,389.08
  4. Step 4: Simplify right side
    93,304,808.28x = 3,520,300,480,371,452.50
  5. Step 5: Solve for x
    x = 3,520,300,480,371,452.50/93,304,808.28
  6. Step 6: Final answer
    x = 37,729,036.11

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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.