Home / 44,368,924.20-66,553,386.30-12,456,220.20

Finding the Fourth Proportional to 44,368,924.20, 66,553,386.30 and 12,456,220.20

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Solution

The fourth proportional to 44,368,924.20, 66,553,386.30 and 12,456,220.20 is: 18,684,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,368,924.20 : 66,553,386.30 = 12,456,220.20 : x
  2. Step 2: Convert to fraction form
    44,368,924.20/66,553,386.30 = 12,456,220.20/x
  3. Step 3: Cross multiply
    44,368,924.20x = 66,553,386.30 × 12,456,220.20
  4. Step 4: Simplify right side
    44,368,924.20x = 829,003,634,808,463.12
  5. Step 5: Solve for x
    x = 829,003,634,808,463.12/44,368,924.20
  6. Step 6: Final answer
    x = 18,684,330.30

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Similar ratio
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1.5x scale

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.