Home / 24,012,246.04-33,136,892.51-12,998,987.57

Finding the Fourth Proportional to 24,012,246.04, 33,136,892.51 and 12,998,987.57

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Solution

The fourth proportional to 24,012,246.04, 33,136,892.51 and 12,998,987.57 is: 17,938,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,246.04 : 33,136,892.51 = 12,998,987.57 : x
  2. Step 2: Convert to fraction form
    24,012,246.04/33,136,892.51 = 12,998,987.57/x
  3. Step 3: Cross multiply
    24,012,246.04x = 33,136,892.51 × 12,998,987.57
  4. Step 4: Simplify right side
    24,012,246.04x = 430,746,053,863,763.38
  5. Step 5: Solve for x
    x = 430,746,053,863,763.38/24,012,246.04
  6. Step 6: Final answer
    x = 17,938,599.05

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Double scale
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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.