Home / 246,438,145.60-369,657,218.40-64,703,694.40

Finding the Fourth Proportional to 246,438,145.60, 369,657,218.40 and 64,703,694.40

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Solution

The fourth proportional to 246,438,145.60, 369,657,218.40 and 64,703,694.40 is: 97,055,541.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,438,145.60 : 369,657,218.40 = 64,703,694.40 : x
  2. Step 2: Convert to fraction form
    246,438,145.60/369,657,218.40 = 64,703,694.40/x
  3. Step 3: Cross multiply
    246,438,145.60x = 369,657,218.40 × 64,703,694.40
  4. Step 4: Simplify right side
    246,438,145.60x = 23,918,187,692,107,656
  5. Step 5: Solve for x
    x = 23,918,187,692,107,656/246,438,145.60
  6. Step 6: Final answer
    x = 97,055,541.60

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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.