Home / 249,149,983.20-373,724,974.80-249,149,983.20

Finding the Fourth Proportional to 249,149,983.20, 373,724,974.80 and 249,149,983.20

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Solution

The fourth proportional to 249,149,983.20, 373,724,974.80 and 249,149,983.20 is: 373,724,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,149,983.20 : 373,724,974.80 = 249,149,983.20 : x
  2. Step 2: Convert to fraction form
    249,149,983.20/373,724,974.80 = 249,149,983.20/x
  3. Step 3: Cross multiply
    249,149,983.20x = 373,724,974.80 × 249,149,983.20
  4. Step 4: Simplify right side
    249,149,983.20x = 93,113,571,192,840,416
  5. Step 5: Solve for x
    x = 93,113,571,192,840,416/249,149,983.20
  6. Step 6: Final answer
    x = 373,724,974.80

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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.