Home / 24,484,518.40-36,755,062.80-13,147,110.40

Finding the Fourth Proportional to 24,484,518.40, 36,755,062.80 and 13,147,110.40

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Solution

The fourth proportional to 24,484,518.40, 36,755,062.80 and 13,147,110.40 is: 19,735,853.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,484,518.40 : 36,755,062.80 = 13,147,110.40 : x
  2. Step 2: Convert to fraction form
    24,484,518.40/36,755,062.80 = 13,147,110.40/x
  3. Step 3: Cross multiply
    24,484,518.40x = 36,755,062.80 × 13,147,110.40
  4. Step 4: Simplify right side
    24,484,518.40x = 483,222,868,390,533.12
  5. Step 5: Solve for x
    x = 483,222,868,390,533.12/24,484,518.40
  6. Step 6: Final answer
    x = 19,735,853.51

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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.