Home / 116,338,577.04-160,554,419.24-64,127,494.96

Finding the Fourth Proportional to 116,338,577.04, 160,554,419.24 and 64,127,494.96

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Solution

The fourth proportional to 116,338,577.04, 160,554,419.24 and 64,127,494.96 is: 88,499,902.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,338,577.04 : 160,554,419.24 = 64,127,494.96 : x
  2. Step 2: Convert to fraction form
    116,338,577.04/160,554,419.24 = 64,127,494.96/x
  3. Step 3: Cross multiply
    116,338,577.04x = 160,554,419.24 × 64,127,494.96
  4. Step 4: Simplify right side
    116,338,577.04x = 10,295,952,710,618,828
  5. Step 5: Solve for x
    x = 10,295,952,710,618,828/116,338,577.04
  6. Step 6: Final answer
    x = 88,499,902.38

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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.