Home / 39,367,061.80-59,050,592.70-38,836,220.20

Finding the Fourth Proportional to 39,367,061.80, 59,050,592.70 and 38,836,220.20

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Solution

The fourth proportional to 39,367,061.80, 59,050,592.70 and 38,836,220.20 is: 58,254,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,061.80 : 59,050,592.70 = 38,836,220.20 : x
  2. Step 2: Convert to fraction form
    39,367,061.80/59,050,592.70 = 38,836,220.20/x
  3. Step 3: Cross multiply
    39,367,061.80x = 59,050,592.70 × 38,836,220.20
  4. Step 4: Simplify right side
    39,367,061.80x = 2,293,301,821,037,713
  5. Step 5: Solve for x
    x = 2,293,301,821,037,713/39,367,061.80
  6. Step 6: Final answer
    x = 58,254,330.30

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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.