Home / 249,102,032.90-373,653,049.35-132,875,886.20

Finding the Fourth Proportional to 249,102,032.90, 373,653,049.35 and 132,875,886.20

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Solution

The fourth proportional to 249,102,032.90, 373,653,049.35 and 132,875,886.20 is: 199,313,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,102,032.90 : 373,653,049.35 = 132,875,886.20 : x
  2. Step 2: Convert to fraction form
    249,102,032.90/373,653,049.35 = 132,875,886.20/x
  3. Step 3: Cross multiply
    249,102,032.90x = 373,653,049.35 × 132,875,886.20
  4. Step 4: Simplify right side
    249,102,032.90x = 49,649,480,063,713,592
  5. Step 5: Solve for x
    x = 49,649,480,063,713,592/249,102,032.90
  6. Step 6: Final answer
    x = 199,313,829.30

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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.