Home / 45,495,641.50-68,243,462.25-15,203,504.50

Finding the Fourth Proportional to 45,495,641.50, 68,243,462.25 and 15,203,504.50

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Solution

The fourth proportional to 45,495,641.50, 68,243,462.25 and 15,203,504.50 is: 22,805,256.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495,641.50 : 68,243,462.25 = 15,203,504.50 : x
  2. Step 2: Convert to fraction form
    45,495,641.50/68,243,462.25 = 15,203,504.50/x
  3. Step 3: Cross multiply
    45,495,641.50x = 68,243,462.25 × 15,203,504.50
  4. Step 4: Simplify right side
    45,495,641.50x = 1,037,539,785,413,455.12
  5. Step 5: Solve for x
    x = 1,037,539,785,413,455.12/45,495,641.50
  6. Step 6: Final answer
    x = 22,805,256.75

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1.5x scale

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.