Home / 249,644,705.80-374,468,225.10-88,086,641.80

Finding the Fourth Proportional to 249,644,705.80, 374,468,225.10 and 88,086,641.80

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Solution

The fourth proportional to 249,644,705.80, 374,468,225.10 and 88,086,641.80 is: 132,130,374.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,644,705.80 : 374,468,225.10 = 88,086,641.80 : x
  2. Step 2: Convert to fraction form
    249,644,705.80/374,468,225.10 = 88,086,641.80/x
  3. Step 3: Cross multiply
    249,644,705.80x = 374,468,225.10 × 88,086,641.80
  4. Step 4: Simplify right side
    249,644,705.80x = 32,985,648,409,865,472
  5. Step 5: Solve for x
    x = 32,985,648,409,865,472/249,644,705.80
  6. Step 6: Final answer
    x = 132,130,374.26

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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.