Home / 43,348,531.52-59,808,867.36-34,152,622.40

Finding the Fourth Proportional to 43,348,531.52, 59,808,867.36 and 34,152,622.40

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Solution

The fourth proportional to 43,348,531.52, 59,808,867.36 and 34,152,622.40 is: 47,121,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,531.52 : 59,808,867.36 = 34,152,622.40 : x
  2. Step 2: Convert to fraction form
    43,348,531.52/59,808,867.36 = 34,152,622.40/x
  3. Step 3: Cross multiply
    43,348,531.52x = 59,808,867.36 × 34,152,622.40
  4. Step 4: Simplify right side
    43,348,531.52x = 2,042,629,663,117,764.75
  5. Step 5: Solve for x
    x = 2,042,629,663,117,764.75/43,348,531.52
  6. Step 6: Final answer
    x = 47,121,080.96

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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.