Home / 249,649,531.80-374,475,464.10-88,091,467.80

Finding the Fourth Proportional to 249,649,531.80, 374,475,464.10 and 88,091,467.80

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Solution

The fourth proportional to 249,649,531.80, 374,475,464.10 and 88,091,467.80 is: 132,137,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,649,531.80 : 374,475,464.10 = 88,091,467.80 : x
  2. Step 2: Convert to fraction form
    249,649,531.80/374,475,464.10 = 88,091,467.80/x
  3. Step 3: Cross multiply
    249,649,531.80x = 374,475,464.10 × 88,091,467.80
  4. Step 4: Simplify right side
    249,649,531.80x = 32,988,093,287,655,208
  5. Step 5: Solve for x
    x = 32,988,093,287,655,208/249,649,531.80
  6. Step 6: Final answer
    x = 132,137,613.28

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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.