Home / 124,461,031.40-186,691,547.10-33,584,474.60

Finding the Fourth Proportional to 124,461,031.40, 186,691,547.10 and 33,584,474.60

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Solution

The fourth proportional to 124,461,031.40, 186,691,547.10 and 33,584,474.60 is: 50,376,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,461,031.40 : 186,691,547.10 = 33,584,474.60 : x
  2. Step 2: Convert to fraction form
    124,461,031.40/186,691,547.10 = 33,584,474.60/x
  3. Step 3: Cross multiply
    124,461,031.40x = 186,691,547.10 × 33,584,474.60
  4. Step 4: Simplify right side
    124,461,031.40x = 6,269,937,521,614,654
  5. Step 5: Solve for x
    x = 6,269,937,521,614,654/124,461,031.40
  6. Step 6: Final answer
    x = 50,376,711.90

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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.