Home / 9,748,327.13-13,453,111.71-5,397,413.41

Finding the Fourth Proportional to 9,748,327.13, 13,453,111.71 and 5,397,413.41

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Solution

The fourth proportional to 9,748,327.13, 13,453,111.71 and 5,397,413.41 is: 7,448,663.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,327.13 : 13,453,111.71 = 5,397,413.41 : x
  2. Step 2: Convert to fraction form
    9,748,327.13/13,453,111.71 = 5,397,413.41/x
  3. Step 3: Cross multiply
    9,748,327.13x = 13,453,111.71 × 5,397,413.41
  4. Step 4: Simplify right side
    9,748,327.13x = 72,612,005,516,149.25
  5. Step 5: Solve for x
    x = 72,612,005,516,149.25/9,748,327.13
  6. Step 6: Final answer
    x = 7,448,663.19

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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.