Home / 249,432,781.59-373,958,443.31-151,043,074.65

Finding the Fourth Proportional to 249,432,781.59, 373,958,443.31 and 151,043,074.65

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Solution

The fourth proportional to 249,432,781.59, 373,958,443.31 and 151,043,074.65 is: 226,449,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,432,781.59 : 373,958,443.31 = 151,043,074.65 : x
  2. Step 2: Convert to fraction form
    249,432,781.59/373,958,443.31 = 151,043,074.65/x
  3. Step 3: Cross multiply
    249,432,781.59x = 373,958,443.31 × 151,043,074.65
  4. Step 4: Simplify right side
    249,432,781.59x = 56,483,833,068,114,912
  5. Step 5: Solve for x
    x = 56,483,833,068,114,912/249,432,781.59
  6. Step 6: Final answer
    x = 226,449,116.70

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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.