Home / 26,862,280.80-40,293,421.20-22,705,231.20

Finding the Fourth Proportional to 26,862,280.80, 40,293,421.20 and 22,705,231.20

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Solution

The fourth proportional to 26,862,280.80, 40,293,421.20 and 22,705,231.20 is: 34,057,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,862,280.80 : 40,293,421.20 = 22,705,231.20 : x
  2. Step 2: Convert to fraction form
    26,862,280.80/40,293,421.20 = 22,705,231.20/x
  3. Step 3: Cross multiply
    26,862,280.80x = 40,293,421.20 × 22,705,231.20
  4. Step 4: Simplify right side
    26,862,280.80x = 914,871,444,184,981.50
  5. Step 5: Solve for x
    x = 914,871,444,184,981.50/26,862,280.80
  6. Step 6: Final answer
    x = 34,057,846.80

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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.