Home / 137,664,281.10-206,496,421.65-96,457,701.90

Finding the Fourth Proportional to 137,664,281.10, 206,496,421.65 and 96,457,701.90

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Solution

The fourth proportional to 137,664,281.10, 206,496,421.65 and 96,457,701.90 is: 144,686,552.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,664,281.10 : 206,496,421.65 = 96,457,701.90 : x
  2. Step 2: Convert to fraction form
    137,664,281.10/206,496,421.65 = 96,457,701.90/x
  3. Step 3: Cross multiply
    137,664,281.10x = 206,496,421.65 × 96,457,701.90
  4. Step 4: Simplify right side
    137,664,281.10x = 19,918,170,282,932,408
  5. Step 5: Solve for x
    x = 19,918,170,282,932,408/137,664,281.10
  6. Step 6: Final answer
    x = 144,686,552.85

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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.