Home / 9,470,296.12-13,070,288.64-5,341,175.32

Finding the Fourth Proportional to 9,470,296.12, 13,070,288.64 and 5,341,175.32

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Solution

The fourth proportional to 9,470,296.12, 13,070,288.64 and 5,341,175.32 is: 7,371,543.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,296.12 : 13,070,288.64 = 5,341,175.32 : x
  2. Step 2: Convert to fraction form
    9,470,296.12/13,070,288.64 = 5,341,175.32/x
  3. Step 3: Cross multiply
    9,470,296.12x = 13,070,288.64 × 5,341,175.32
  4. Step 4: Simplify right side
    9,470,296.12x = 69,810,703,109,244.38
  5. Step 5: Solve for x
    x = 69,810,703,109,244.38/9,470,296.12
  6. Step 6: Final answer
    x = 7,371,543.85

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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.