Home / 9,829,895.18-14,744,830.07-2,641,429.16

Finding the Fourth Proportional to 9,829,895.18, 14,744,830.07 and 2,641,429.16

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Solution

The fourth proportional to 9,829,895.18, 14,744,830.07 and 2,641,429.16 is: 3,962,140.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,895.18 : 14,744,830.07 = 2,641,429.16 : x
  2. Step 2: Convert to fraction form
    9,829,895.18/14,744,830.07 = 2,641,429.16/x
  3. Step 3: Cross multiply
    9,829,895.18x = 14,744,830.07 × 2,641,429.16
  4. Step 4: Simplify right side
    9,829,895.18x = 38,947,424,039,022.26
  5. Step 5: Solve for x
    x = 38,947,424,039,022.26/9,829,895.18
  6. Step 6: Final answer
    x = 3,962,140.32

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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.