Home / 249,318,008.70-373,977,013.05-249,318,008.70

Finding the Fourth Proportional to 249,318,008.70, 373,977,013.05 and 249,318,008.70

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Solution

The fourth proportional to 249,318,008.70, 373,977,013.05 and 249,318,008.70 is: 373,977,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,318,008.70 : 373,977,013.05 = 249,318,008.70 : x
  2. Step 2: Convert to fraction form
    249,318,008.70/373,977,013.05 = 249,318,008.70/x
  3. Step 3: Cross multiply
    249,318,008.70x = 373,977,013.05 × 249,318,008.70
  4. Step 4: Simplify right side
    249,318,008.70x = 93,239,204,193,199,920
  5. Step 5: Solve for x
    x = 93,239,204,193,199,920/249,318,008.70
  6. Step 6: Final answer
    x = 373,977,013.05

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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.