Home / 9,734,476.85-13,432,085.67-5,603,709.53

Finding the Fourth Proportional to 9,734,476.85, 13,432,085.67 and 5,603,709.53

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Solution

The fourth proportional to 9,734,476.85, 13,432,085.67 and 5,603,709.53 is: 7,732,260.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734,476.85 : 13,432,085.67 = 5,603,709.53 : x
  2. Step 2: Convert to fraction form
    9,734,476.85/13,432,085.67 = 5,603,709.53/x
  3. Step 3: Cross multiply
    9,734,476.85x = 13,432,085.67 × 5,603,709.53
  4. Step 4: Simplify right side
    9,734,476.85x = 75,269,506,409,595.02
  5. Step 5: Solve for x
    x = 75,269,506,409,595.02/9,734,476.85
  6. Step 6: Final answer
    x = 7,732,260.05

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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.