Home / 116,063,852.13-160,168,114.94-63,851,767.29

Finding the Fourth Proportional to 116,063,852.13, 160,168,114.94 and 63,851,767.29

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Solution

The fourth proportional to 116,063,852.13, 160,168,114.94 and 63,851,767.29 is: 88,115,438.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,063,852.13 : 160,168,114.94 = 63,851,767.29 : x
  2. Step 2: Convert to fraction form
    116,063,852.13/160,168,114.94 = 63,851,767.29/x
  3. Step 3: Cross multiply
    116,063,852.13x = 160,168,114.94 × 63,851,767.29
  4. Step 4: Simplify right side
    116,063,852.13x = 10,227,017,202,107,594
  5. Step 5: Solve for x
    x = 10,227,017,202,107,594/116,063,852.13
  6. Step 6: Final answer
    x = 88,115,438.31

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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.