Home / 10,366,275.55-15,549,413.33-4,974,008.35

Finding the Fourth Proportional to 10,366,275.55, 15,549,413.33 and 4,974,008.35

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Solution

The fourth proportional to 10,366,275.55, 15,549,413.33 and 4,974,008.35 is: 7,461,012.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,275.55 : 15,549,413.33 = 4,974,008.35 : x
  2. Step 2: Convert to fraction form
    10,366,275.55/15,549,413.33 = 4,974,008.35/x
  3. Step 3: Cross multiply
    10,366,275.55x = 15,549,413.33 × 4,974,008.35
  4. Step 4: Simplify right side
    10,366,275.55x = 77,342,911,741,021.30
  5. Step 5: Solve for x
    x = 77,342,911,741,021.30/10,366,275.55
  6. Step 6: Final answer
    x = 7,461,012.53

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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.