Home / 10,024,368.24-13,833,641.52-5,440,690.20

Finding the Fourth Proportional to 10,024,368.24, 13,833,641.52 and 5,440,690.20

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Solution

The fourth proportional to 10,024,368.24, 13,833,641.52 and 5,440,690.20 is: 7,508,159.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,368.24 : 13,833,641.52 = 5,440,690.20 : x
  2. Step 2: Convert to fraction form
    10,024,368.24/13,833,641.52 = 5,440,690.20/x
  3. Step 3: Cross multiply
    10,024,368.24x = 13,833,641.52 × 5,440,690.20
  4. Step 4: Simplify right side
    10,024,368.24x = 75,264,557,848,177.11
  5. Step 5: Solve for x
    x = 75,264,557,848,177.11/10,024,368.24
  6. Step 6: Final answer
    x = 7,508,159.72

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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.