Home / 24,664,479,665.46-34,037,007,128.78-13,386,913,693.53

Finding the Fourth Proportional to 24,664,479,665.46, 34,037,007,128.78 and 13,386,913,693.53

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Solution

The fourth proportional to 24,664,479,665.46, 34,037,007,128.78 and 13,386,913,693.53 is: 18,473,954,569.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,664,479,665.46 : 34,037,007,128.78 = 13,386,913,693.53 : x
  2. Step 2: Convert to fraction form
    24,664,479,665.46/34,037,007,128.78 = 13,386,913,693.53/x
  3. Step 3: Cross multiply
    24,664,479,665.46x = 34,037,007,128.78 × 13,386,913,693.53
  4. Step 4: Simplify right side
    24,664,479,665.46x = 455,650,476,819,043,188,736
  5. Step 5: Solve for x
    x = 455,650,476,819,043,188,736/24,664,479,665.46
  6. Step 6: Final answer
    x = 18,473,954,569.46

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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.