Home / 46,656,669.60-69,985,004.40-43,468,023.60

Finding the Fourth Proportional to 46,656,669.60, 69,985,004.40 and 43,468,023.60

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Solution

The fourth proportional to 46,656,669.60, 69,985,004.40 and 43,468,023.60 is: 65,202,035.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,669.60 : 69,985,004.40 = 43,468,023.60 : x
  2. Step 2: Convert to fraction form
    46,656,669.60/69,985,004.40 = 43,468,023.60/x
  3. Step 3: Cross multiply
    46,656,669.60x = 69,985,004.40 × 43,468,023.60
  4. Step 4: Simplify right side
    46,656,669.60x = 3,042,109,822,905,304
  5. Step 5: Solve for x
    x = 3,042,109,822,905,304/46,656,669.60
  6. Step 6: Final answer
    x = 65,202,035.40

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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.