Home / 9,176,482.65-12,663,256.20-5,046,501.05

Finding the Fourth Proportional to 9,176,482.65, 12,663,256.20 and 5,046,501.05

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Solution

The fourth proportional to 9,176,482.65, 12,663,256.20 and 5,046,501.05 is: 6,964,012.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,482.65 : 12,663,256.20 = 5,046,501.05 : x
  2. Step 2: Convert to fraction form
    9,176,482.65/12,663,256.20 = 5,046,501.05/x
  3. Step 3: Cross multiply
    9,176,482.65x = 12,663,256.20 × 5,046,501.05
  4. Step 4: Simplify right side
    9,176,482.65x = 63,905,135,722,452.77
  5. Step 5: Solve for x
    x = 63,905,135,722,452.77/9,176,482.65
  6. Step 6: Final answer
    x = 6,964,012.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.