Home / 16,113,081.40-24,169,622.10-6,528,772.60

Finding the Fourth Proportional to 16,113,081.40, 24,169,622.10 and 6,528,772.60

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Solution

The fourth proportional to 16,113,081.40, 24,169,622.10 and 6,528,772.60 is: 9,793,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,113,081.40 : 24,169,622.10 = 6,528,772.60 : x
  2. Step 2: Convert to fraction form
    16,113,081.40/24,169,622.10 = 6,528,772.60/x
  3. Step 3: Cross multiply
    16,113,081.40x = 24,169,622.10 × 6,528,772.60
  4. Step 4: Simplify right side
    16,113,081.40x = 157,797,966,518,834.47
  5. Step 5: Solve for x
    x = 157,797,966,518,834.47/16,113,081.40
  6. Step 6: Final answer
    x = 9,793,158.90

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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.