Home / 34,851,866.16-52,280,296.16-9,292,741.68

Finding the Fourth Proportional to 34,851,866.16, 52,280,296.16 and 9,292,741.68

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Solution

The fourth proportional to 34,851,866.16, 52,280,296.16 and 9,292,741.68 is: 13,939,778.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,851,866.16 : 52,280,296.16 = 9,292,741.68 : x
  2. Step 2: Convert to fraction form
    34,851,866.16/52,280,296.16 = 9,292,741.68/x
  3. Step 3: Cross multiply
    34,851,866.16x = 52,280,296.16 × 9,292,741.68
  4. Step 4: Simplify right side
    34,851,866.16x = 485,827,287,168,775.88
  5. Step 5: Solve for x
    x = 485,827,287,168,775.88/34,851,866.16
  6. Step 6: Final answer
    x = 13,939,778.29

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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.