Home / 26,752,002.80-40,128,004.20-22,903,401.20

Finding the Fourth Proportional to 26,752,002.80, 40,128,004.20 and 22,903,401.20

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Solution

The fourth proportional to 26,752,002.80, 40,128,004.20 and 22,903,401.20 is: 34,355,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,002.80 : 40,128,004.20 = 22,903,401.20 : x
  2. Step 2: Convert to fraction form
    26,752,002.80/40,128,004.20 = 22,903,401.20/x
  3. Step 3: Cross multiply
    26,752,002.80x = 40,128,004.20 × 22,903,401.20
  4. Step 4: Simplify right side
    26,752,002.80x = 919,067,779,547,885.12
  5. Step 5: Solve for x
    x = 919,067,779,547,885.12/26,752,002.80
  6. Step 6: Final answer
    x = 34,355,101.80

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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.