Home / 16,458,140.30-24,688,393.45-5,675,285.03

Finding the Fourth Proportional to 16,458,140.30, 24,688,393.45 and 5,675,285.03

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Solution

The fourth proportional to 16,458,140.30, 24,688,393.45 and 5,675,285.03 is: 8,513,335.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,140.30 : 24,688,393.45 = 5,675,285.03 : x
  2. Step 2: Convert to fraction form
    16,458,140.30/24,688,393.45 = 5,675,285.03/x
  3. Step 3: Cross multiply
    16,458,140.30x = 24,688,393.45 × 5,675,285.03
  4. Step 4: Simplify right side
    16,458,140.30x = 140,113,669,623,904.89
  5. Step 5: Solve for x
    x = 140,113,669,623,904.89/16,458,140.30
  6. Step 6: Final answer
    x = 8,513,335.47

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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.