Home / 2,688,587,575.40-4,036,156,614.30-1,706,012,215.40

Finding the Fourth Proportional to 2,688,587,575.40, 4,036,156,614.30 and 1,706,012,215.40

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Solution

The fourth proportional to 2,688,587,575.40, 4,036,156,614.30 and 1,706,012,215.40 is: 2,561,096,595.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,587,575.40 : 4,036,156,614.30 = 1,706,012,215.40 : x
  2. Step 2: Convert to fraction form
    2,688,587,575.40/4,036,156,614.30 = 1,706,012,215.40/x
  3. Step 3: Cross multiply
    2,688,587,575.40x = 4,036,156,614.30 × 1,706,012,215.40
  4. Step 4: Simplify right side
    2,688,587,575.40x = 6,885,732,487,263,306,752
  5. Step 5: Solve for x
    x = 6,885,732,487,263,306,752/2,688,587,575.40
  6. Step 6: Final answer
    x = 2,561,096,595.95

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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.