Home / 175,930,854.30-263,896,281.45-48,280,038.30

Finding the Fourth Proportional to 175,930,854.30, 263,896,281.45 and 48,280,038.30

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Solution

The fourth proportional to 175,930,854.30, 263,896,281.45 and 48,280,038.30 is: 72,420,057.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,930,854.30 : 263,896,281.45 = 48,280,038.30 : x
  2. Step 2: Convert to fraction form
    175,930,854.30/263,896,281.45 = 48,280,038.30/x
  3. Step 3: Cross multiply
    175,930,854.30x = 263,896,281.45 × 48,280,038.30
  4. Step 4: Simplify right side
    175,930,854.30x = 12,740,922,575,633,578
  5. Step 5: Solve for x
    x = 12,740,922,575,633,578/175,930,854.30
  6. Step 6: Final answer
    x = 72,420,057.45

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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.