Home / 124,815,710.40-186,971,623.20-124,815,710.40

Finding the Fourth Proportional to 124,815,710.40, 186,971,623.20 and 124,815,710.40

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Solution

The fourth proportional to 124,815,710.40, 186,971,623.20 and 124,815,710.40 is: 186,971,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,815,710.40 : 186,971,623.20 = 124,815,710.40 : x
  2. Step 2: Convert to fraction form
    124,815,710.40/186,971,623.20 = 124,815,710.40/x
  3. Step 3: Cross multiply
    124,815,710.40x = 186,971,623.20 × 124,815,710.40
  4. Step 4: Simplify right side
    124,815,710.40x = 23,336,995,974,349,120
  5. Step 5: Solve for x
    x = 23,336,995,974,349,120/124,815,710.40
  6. Step 6: Final answer
    x = 186,971,623.20

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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.