Home / 9,368,445.60-14,052,668.40-7,242,681.60

Finding the Fourth Proportional to 9,368,445.60, 14,052,668.40 and 7,242,681.60

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Solution

The fourth proportional to 9,368,445.60, 14,052,668.40 and 7,242,681.60 is: 10,864,022.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,445.60 : 14,052,668.40 = 7,242,681.60 : x
  2. Step 2: Convert to fraction form
    9,368,445.60/14,052,668.40 = 7,242,681.60/x
  3. Step 3: Cross multiply
    9,368,445.60x = 14,052,668.40 × 7,242,681.60
  4. Step 4: Simplify right side
    9,368,445.60x = 101,779,002,851,581.44
  5. Step 5: Solve for x
    x = 101,779,002,851,581.44/9,368,445.60
  6. Step 6: Final answer
    x = 10,864,022.40

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Similar ratio
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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.