Home / 9,979,483.91-13,771,607.56-5,793,557.20

Finding the Fourth Proportional to 9,979,483.91, 13,771,607.56 and 5,793,557.20

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Solution

The fourth proportional to 9,979,483.91, 13,771,607.56 and 5,793,557.20 is: 7,995,062.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,483.91 : 13,771,607.56 = 5,793,557.20 : x
  2. Step 2: Convert to fraction form
    9,979,483.91/13,771,607.56 = 5,793,557.20/x
  3. Step 3: Cross multiply
    9,979,483.91x = 13,771,607.56 × 5,793,557.20
  4. Step 4: Simplify right side
    9,979,483.91x = 79,786,596,085,899.52
  5. Step 5: Solve for x
    x = 79,786,596,085,899.52/9,979,483.91
  6. Step 6: Final answer
    x = 7,995,062.35

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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.