Home / 567,941,025.52-778,075,575.35-546,702,672.29

Finding the Fourth Proportional to 567,941,025.52, 778,075,575.35 and 546,702,672.29

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Solution

The fourth proportional to 567,941,025.52, 778,075,575.35 and 546,702,672.29 is: 748,979,167.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,941,025.52 : 778,075,575.35 = 546,702,672.29 : x
  2. Step 2: Convert to fraction form
    567,941,025.52/778,075,575.35 = 546,702,672.29/x
  3. Step 3: Cross multiply
    567,941,025.52x = 778,075,575.35 × 546,702,672.29
  4. Step 4: Simplify right side
    567,941,025.52x = 425,375,996,289,831,168
  5. Step 5: Solve for x
    x = 425,375,996,289,831,168/567,941,025.52
  6. Step 6: Final answer
    x = 748,979,167.16

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.