Home / 9,758,413.13-13,466,689.28-5,407,572.14

Finding the Fourth Proportional to 9,758,413.13, 13,466,689.28 and 5,407,572.14

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Solution

The fourth proportional to 9,758,413.13, 13,466,689.28 and 5,407,572.14 is: 7,462,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,413.13 : 13,466,689.28 = 5,407,572.14 : x
  2. Step 2: Convert to fraction form
    9,758,413.13/13,466,689.28 = 5,407,572.14/x
  3. Step 3: Cross multiply
    9,758,413.13x = 13,466,689.28 × 5,407,572.14
  4. Step 4: Simplify right side
    9,758,413.13x = 72,822,093,674,193.34
  5. Step 5: Solve for x
    x = 72,822,093,674,193.34/9,758,413.13
  6. Step 6: Final answer
    x = 7,462,493.41

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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.