Home / 24,140,258.76-33,312,543.30-13,686,978.36

Finding the Fourth Proportional to 24,140,258.76, 33,312,543.30 and 13,686,978.36

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Solution

The fourth proportional to 24,140,258.76, 33,312,543.30 and 13,686,978.36 is: 18,887,455.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140,258.76 : 33,312,543.30 = 13,686,978.36 : x
  2. Step 2: Convert to fraction form
    24,140,258.76/33,312,543.30 = 13,686,978.36/x
  3. Step 3: Cross multiply
    24,140,258.76x = 33,312,543.30 × 13,686,978.36
  4. Step 4: Simplify right side
    24,140,258.76x = 455,948,059,263,663
  5. Step 5: Solve for x
    x = 455,948,059,263,663/24,140,258.76
  6. Step 6: Final answer
    x = 18,887,455.34

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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.