Home / 9,116,488.32-12,568,442.13-5,847,628.02

Finding the Fourth Proportional to 9,116,488.32, 12,568,442.13 and 5,847,628.02

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Solution

The fourth proportional to 9,116,488.32, 12,568,442.13 and 5,847,628.02 is: 8,061,829.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,488.32 : 12,568,442.13 = 5,847,628.02 : x
  2. Step 2: Convert to fraction form
    9,116,488.32/12,568,442.13 = 5,847,628.02/x
  3. Step 3: Cross multiply
    9,116,488.32x = 12,568,442.13 × 5,847,628.02
  4. Step 4: Simplify right side
    9,116,488.32x = 73,495,574,367,136.48
  5. Step 5: Solve for x
    x = 73,495,574,367,136.48/9,116,488.32
  6. Step 6: Final answer
    x = 8,061,829.49

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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.