Home / 2,390,156,402.19-3,585,241,329.33-916,747,854.96

Finding the Fourth Proportional to 2,390,156,402.19, 3,585,241,329.33 and 916,747,854.96

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Solution

The fourth proportional to 2,390,156,402.19, 3,585,241,329.33 and 916,747,854.96 is: 1,375,124,362.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,156,402.19 : 3,585,241,329.33 = 916,747,854.96 : x
  2. Step 2: Convert to fraction form
    2,390,156,402.19/3,585,241,329.33 = 916,747,854.96/x
  3. Step 3: Cross multiply
    2,390,156,402.19x = 3,585,241,329.33 × 916,747,854.96
  4. Step 4: Simplify right side
    2,390,156,402.19x = 3,286,762,298,177,216,512
  5. Step 5: Solve for x
    x = 3,286,762,298,177,216,512/2,390,156,402.19
  6. Step 6: Final answer
    x = 1,375,124,362.22

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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.