Home / 160,465,193.48-240,732,320.52-49,798,677.80

Finding the Fourth Proportional to 160,465,193.48, 240,732,320.52 and 49,798,677.80

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Solution

The fourth proportional to 160,465,193.48, 240,732,320.52 and 49,798,677.80 is: 74,708,732.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,465,193.48 : 240,732,320.52 = 49,798,677.80 : x
  2. Step 2: Convert to fraction form
    160,465,193.48/240,732,320.52 = 49,798,677.80/x
  3. Step 3: Cross multiply
    160,465,193.48x = 240,732,320.52 × 49,798,677.80
  4. Step 4: Simplify right side
    160,465,193.48x = 11,988,151,265,621,808
  5. Step 5: Solve for x
    x = 11,988,151,265,621,808/160,465,193.48
  6. Step 6: Final answer
    x = 74,708,732.81

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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.