Home / 64,231,549.39-88,639,316.84-34,862,880.43

Finding the Fourth Proportional to 64,231,549.39, 88,639,316.84 and 34,862,880.43

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Solution

The fourth proportional to 64,231,549.39, 88,639,316.84 and 34,862,880.43 is: 48,110,654.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,231,549.39 : 88,639,316.84 = 34,862,880.43 : x
  2. Step 2: Convert to fraction form
    64,231,549.39/88,639,316.84 = 34,862,880.43/x
  3. Step 3: Cross multiply
    64,231,549.39x = 88,639,316.84 × 34,862,880.43
  4. Step 4: Simplify right side
    64,231,549.39x = 3,090,221,903,772,294
  5. Step 5: Solve for x
    x = 3,090,221,903,772,294/64,231,549.39
  6. Step 6: Final answer
    x = 48,110,654.86

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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.