Home / 544,158,374.40-817,087,867.20-314,575,862.40

Finding the Fourth Proportional to 544,158,374.40, 817,087,867.20 and 314,575,862.40

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Solution

The fourth proportional to 544,158,374.40, 817,087,867.20 and 314,575,862.40 is: 472,355,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,158,374.40 : 817,087,867.20 = 314,575,862.40 : x
  2. Step 2: Convert to fraction form
    544,158,374.40/817,087,867.20 = 314,575,862.40/x
  3. Step 3: Cross multiply
    544,158,374.40x = 817,087,867.20 × 314,575,862.40
  4. Step 4: Simplify right side
    544,158,374.40x = 257,036,120,481,016,672
  5. Step 5: Solve for x
    x = 257,036,120,481,016,672/544,158,374.40
  6. Step 6: Final answer
    x = 472,355,352.00

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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.