Home / 108,576,598.12-162,830,339.34-35,779,798.60

Finding the Fourth Proportional to 108,576,598.12, 162,830,339.34 and 35,779,798.60

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Solution

The fourth proportional to 108,576,598.12, 162,830,339.34 and 35,779,798.60 is: 53,658,309.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,576,598.12 : 162,830,339.34 = 35,779,798.60 : x
  2. Step 2: Convert to fraction form
    108,576,598.12/162,830,339.34 = 35,779,798.60/x
  3. Step 3: Cross multiply
    108,576,598.12x = 162,830,339.34 × 35,779,798.60
  4. Step 4: Simplify right side
    108,576,598.12x = 5,826,036,747,554,857
  5. Step 5: Solve for x
    x = 5,826,036,747,554,857/108,576,598.12
  6. Step 6: Final answer
    x = 53,658,309.88

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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.