Home / 125,547,234.80-188,324,386.23-34,670,823.80

Finding the Fourth Proportional to 125,547,234.80, 188,324,386.23 and 34,670,823.80

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Solution

The fourth proportional to 125,547,234.80, 188,324,386.23 and 34,670,823.80 is: 52,007,211.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,547,234.80 : 188,324,386.23 = 34,670,823.80 : x
  2. Step 2: Convert to fraction form
    125,547,234.80/188,324,386.23 = 34,670,823.80/x
  3. Step 3: Cross multiply
    125,547,234.80x = 188,324,386.23 × 34,670,823.80
  4. Step 4: Simplify right side
    125,547,234.80x = 6,529,361,612,223,475
  5. Step 5: Solve for x
    x = 6,529,361,612,223,475/125,547,234.80
  6. Step 6: Final answer
    x = 52,007,211.65

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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.