Home / 25,005,890.10-37,485,215.55-14,778,603.30

Finding the Fourth Proportional to 25,005,890.10, 37,485,215.55 and 14,778,603.30

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Solution

The fourth proportional to 25,005,890.10, 37,485,215.55 and 14,778,603.30 is: 22,153,945.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,005,890.10 : 37,485,215.55 = 14,778,603.30 : x
  2. Step 2: Convert to fraction form
    25,005,890.10/37,485,215.55 = 14,778,603.30/x
  3. Step 3: Cross multiply
    25,005,890.10x = 37,485,215.55 × 14,778,603.30
  4. Step 4: Simplify right side
    25,005,890.10x = 553,979,130,228,441.31
  5. Step 5: Solve for x
    x = 553,979,130,228,441.31/25,005,890.10
  6. Step 6: Final answer
    x = 22,153,945.65

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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.