Home / 26,692,340.40-40,038,510.60-15,354,932.40

Finding the Fourth Proportional to 26,692,340.40, 40,038,510.60 and 15,354,932.40

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Solution

The fourth proportional to 26,692,340.40, 40,038,510.60 and 15,354,932.40 is: 23,032,398.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,692,340.40 : 40,038,510.60 = 15,354,932.40 : x
  2. Step 2: Convert to fraction form
    26,692,340.40/40,038,510.60 = 15,354,932.40/x
  3. Step 3: Cross multiply
    26,692,340.40x = 40,038,510.60 × 15,354,932.40
  4. Step 4: Simplify right side
    26,692,340.40x = 614,788,623,659,683.50
  5. Step 5: Solve for x
    x = 614,788,623,659,683.50/26,692,340.40
  6. Step 6: Final answer
    x = 23,032,398.60

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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.