Home / 9,859,986.10-14,789,979.15-4,551,570.10

Finding the Fourth Proportional to 9,859,986.10, 14,789,979.15 and 4,551,570.10

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Solution

The fourth proportional to 9,859,986.10, 14,789,979.15 and 4,551,570.10 is: 6,827,355.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,986.10 : 14,789,979.15 = 4,551,570.10 : x
  2. Step 2: Convert to fraction form
    9,859,986.10/14,789,979.15 = 4,551,570.10/x
  3. Step 3: Cross multiply
    9,859,986.10x = 14,789,979.15 × 4,551,570.10
  4. Step 4: Simplify right side
    9,859,986.10x = 67,317,626,878,763.41
  5. Step 5: Solve for x
    x = 67,317,626,878,763.41/9,859,986.10
  6. Step 6: Final answer
    x = 6,827,355.15

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Double scale
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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.