Home / 9,069,678.26-12,516,156.01-4,995,297.26

Finding the Fourth Proportional to 9,069,678.26, 12,516,156.01 and 4,995,297.26

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Solution

The fourth proportional to 9,069,678.26, 12,516,156.01 and 4,995,297.26 is: 6,893,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,678.26 : 12,516,156.01 = 4,995,297.26 : x
  2. Step 2: Convert to fraction form
    9,069,678.26/12,516,156.01 = 4,995,297.26/x
  3. Step 3: Cross multiply
    9,069,678.26x = 12,516,156.01 × 4,995,297.26
  4. Step 4: Simplify right side
    9,069,678.26x = 62,521,919,822,485.53
  5. Step 5: Solve for x
    x = 62,521,919,822,485.53/9,069,678.26
  6. Step 6: Final answer
    x = 6,893,510.22

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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.