Home / 9,354,266.10-14,020,901.55-5,312,690.10

Finding the Fourth Proportional to 9,354,266.10, 14,020,901.55 and 5,312,690.10

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Solution

The fourth proportional to 9,354,266.10, 14,020,901.55 and 5,312,690.10 is: 7,963,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,266.10 : 14,020,901.55 = 5,312,690.10 : x
  2. Step 2: Convert to fraction form
    9,354,266.10/14,020,901.55 = 5,312,690.10/x
  3. Step 3: Cross multiply
    9,354,266.10x = 14,020,901.55 × 5,312,690.10
  4. Step 4: Simplify right side
    9,354,266.10x = 74,488,704,857,759.66
  5. Step 5: Solve for x
    x = 74,488,704,857,759.66/9,354,266.10
  6. Step 6: Final answer
    x = 7,963,073.11

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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.