Home / 35,478,237.30-53,217,355.95-15,283,479.30

Finding the Fourth Proportional to 35,478,237.30, 53,217,355.95 and 15,283,479.30

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Solution

The fourth proportional to 35,478,237.30, 53,217,355.95 and 15,283,479.30 is: 22,925,218.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,478,237.30 : 53,217,355.95 = 15,283,479.30 : x
  2. Step 2: Convert to fraction form
    35,478,237.30/53,217,355.95 = 15,283,479.30/x
  3. Step 3: Cross multiply
    35,478,237.30x = 53,217,355.95 × 15,283,479.30
  4. Step 4: Simplify right side
    35,478,237.30x = 813,346,358,062,556.88
  5. Step 5: Solve for x
    x = 813,346,358,062,556.88/35,478,237.30
  6. Step 6: Final answer
    x = 22,925,218.95

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Double scale
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Similar ratio
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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.