Home / 9,523,560.95-13,140,262.67-5,603,488.17

Finding the Fourth Proportional to 9,523,560.95, 13,140,262.67 and 5,603,488.17

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Solution

The fourth proportional to 9,523,560.95, 13,140,262.67 and 5,603,488.17 is: 7,731,488.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,560.95 : 13,140,262.67 = 5,603,488.17 : x
  2. Step 2: Convert to fraction form
    9,523,560.95/13,140,262.67 = 5,603,488.17/x
  3. Step 3: Cross multiply
    9,523,560.95x = 13,140,262.67 × 5,603,488.17
  4. Step 4: Simplify right side
    9,523,560.95x = 73,631,306,394,020.17
  5. Step 5: Solve for x
    x = 73,631,306,394,020.17/9,523,560.95
  6. Step 6: Final answer
    x = 7,731,488.97

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1.5x scale

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.