Home / 29,277,254.90-40,402,118.50-16,224,487.22

Finding the Fourth Proportional to 29,277,254.90, 40,402,118.50 and 16,224,487.22

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Solution

The fourth proportional to 29,277,254.90, 40,402,118.50 and 16,224,487.22 is: 22,389,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,277,254.90 : 40,402,118.50 = 16,224,487.22 : x
  2. Step 2: Convert to fraction form
    29,277,254.90/40,402,118.50 = 16,224,487.22/x
  3. Step 3: Cross multiply
    29,277,254.90x = 40,402,118.50 × 16,224,487.22
  4. Step 4: Simplify right side
    29,277,254.90x = 655,503,655,021,603.75
  5. Step 5: Solve for x
    x = 655,503,655,021,603.75/29,277,254.90
  6. Step 6: Final answer
    x = 22,389,519.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.