Home / 35,191,454.59-48,550,352.16-21,952,927.72

Finding the Fourth Proportional to 35,191,454.59, 48,550,352.16 and 21,952,927.72

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Solution

The fourth proportional to 35,191,454.59, 48,550,352.16 and 21,952,927.72 is: 30,286,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191,454.59 : 48,550,352.16 = 21,952,927.72 : x
  2. Step 2: Convert to fraction form
    35,191,454.59/48,550,352.16 = 21,952,927.72/x
  3. Step 3: Cross multiply
    35,191,454.59x = 48,550,352.16 × 21,952,927.72
  4. Step 4: Simplify right side
    35,191,454.59x = 1,065,822,371,749,025.75
  5. Step 5: Solve for x
    x = 1,065,822,371,749,025.75/35,191,454.59
  6. Step 6: Final answer
    x = 30,286,397.20

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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.