Home / 28,397,574.94-42,596,359.80-6,832,176.66

Finding the Fourth Proportional to 28,397,574.94, 42,596,359.80 and 6,832,176.66

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Solution

The fourth proportional to 28,397,574.94, 42,596,359.80 and 6,832,176.66 is: 10,248,264.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,397,574.94 : 42,596,359.80 = 6,832,176.66 : x
  2. Step 2: Convert to fraction form
    28,397,574.94/42,596,359.80 = 6,832,176.66/x
  3. Step 3: Cross multiply
    28,397,574.94x = 42,596,359.80 × 6,832,176.66
  4. Step 4: Simplify right side
    28,397,574.94x = 291,025,855,226,522.25
  5. Step 5: Solve for x
    x = 291,025,855,226,522.25/28,397,574.94
  6. Step 6: Final answer
    x = 10,248,264.36

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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.