Home / 9,291,543.26-13,932,980.54-3,535,348.32

Finding the Fourth Proportional to 9,291,543.26, 13,932,980.54 and 3,535,348.32

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Solution

The fourth proportional to 9,291,543.26, 13,932,980.54 and 3,535,348.32 is: 5,301,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,543.26 : 13,932,980.54 = 3,535,348.32 : x
  2. Step 2: Convert to fraction form
    9,291,543.26/13,932,980.54 = 3,535,348.32/x
  3. Step 3: Cross multiply
    9,291,543.26x = 13,932,980.54 × 3,535,348.32
  4. Step 4: Simplify right side
    9,291,543.26x = 49,257,939,344,681.69
  5. Step 5: Solve for x
    x = 49,257,939,344,681.69/9,291,543.26
  6. Step 6: Final answer
    x = 5,301,373.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.