Home / 9,200,293.17-12,696,491.40-5,070,475.36

Finding the Fourth Proportional to 9,200,293.17, 12,696,491.40 and 5,070,475.36

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Solution

The fourth proportional to 9,200,293.17, 12,696,491.40 and 5,070,475.36 is: 6,997,303.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,293.17 : 12,696,491.40 = 5,070,475.36 : x
  2. Step 2: Convert to fraction form
    9,200,293.17/12,696,491.40 = 5,070,475.36/x
  3. Step 3: Cross multiply
    9,200,293.17x = 12,696,491.40 × 5,070,475.36
  4. Step 4: Simplify right side
    9,200,293.17x = 64,377,246,802,151.91
  5. Step 5: Solve for x
    x = 64,377,246,802,151.91/9,200,293.17
  6. Step 6: Final answer
    x = 6,997,303.85

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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.