Home / 16,254,436.80-22,432,130.58-9,011,092.80

Finding the Fourth Proportional to 16,254,436.80, 22,432,130.58 and 9,011,092.80

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Solution

The fourth proportional to 16,254,436.80, 22,432,130.58 and 9,011,092.80 is: 12,435,866.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,436.80 : 22,432,130.58 = 9,011,092.80 : x
  2. Step 2: Convert to fraction form
    16,254,436.80/22,432,130.58 = 9,011,092.80/x
  3. Step 3: Cross multiply
    16,254,436.80x = 22,432,130.58 × 9,011,092.80
  4. Step 4: Simplify right side
    16,254,436.80x = 202,138,010,358,097.81
  5. Step 5: Solve for x
    x = 202,138,010,358,097.81/16,254,436.80
  6. Step 6: Final answer
    x = 12,435,866.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.