Home / 25,845,030.20-38,767,545.30-14,365,904.60

Finding the Fourth Proportional to 25,845,030.20, 38,767,545.30 and 14,365,904.60

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Solution

The fourth proportional to 25,845,030.20, 38,767,545.30 and 14,365,904.60 is: 21,548,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,845,030.20 : 38,767,545.30 = 14,365,904.60 : x
  2. Step 2: Convert to fraction form
    25,845,030.20/38,767,545.30 = 14,365,904.60/x
  3. Step 3: Cross multiply
    25,845,030.20x = 38,767,545.30 × 14,365,904.60
  4. Step 4: Simplify right side
    25,845,030.20x = 556,930,857,355,978.31
  5. Step 5: Solve for x
    x = 556,930,857,355,978.31/25,845,030.20
  6. Step 6: Final answer
    x = 21,548,856.90

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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.