Home / 45,495,938.64-68,243,908.14-15,203,801.64

Finding the Fourth Proportional to 45,495,938.64, 68,243,908.14 and 15,203,801.64

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Solution

The fourth proportional to 45,495,938.64, 68,243,908.14 and 15,203,801.64 is: 22,805,702.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495,938.64 : 68,243,908.14 = 15,203,801.64 : x
  2. Step 2: Convert to fraction form
    45,495,938.64/68,243,908.14 = 15,203,801.64/x
  3. Step 3: Cross multiply
    45,495,938.64x = 68,243,908.14 × 15,203,801.64
  4. Step 4: Simplify right side
    45,495,938.64x = 1,037,566,842,498,941.38
  5. Step 5: Solve for x
    x = 1,037,566,842,498,941.38/45,495,938.64
  6. Step 6: Final answer
    x = 22,805,702.52

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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.