Home / 73,758,041.80-110,637,062.70-31,202,240.20

Finding the Fourth Proportional to 73,758,041.80, 110,637,062.70 and 31,202,240.20

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Solution

The fourth proportional to 73,758,041.80, 110,637,062.70 and 31,202,240.20 is: 46,803,360.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,758,041.80 : 110,637,062.70 = 31,202,240.20 : x
  2. Step 2: Convert to fraction form
    73,758,041.80/110,637,062.70 = 31,202,240.20/x
  3. Step 3: Cross multiply
    73,758,041.80x = 110,637,062.70 × 31,202,240.20
  4. Step 4: Simplify right side
    73,758,041.80x = 3,452,124,205,387,860.50
  5. Step 5: Solve for x
    x = 3,452,124,205,387,860.50/73,758,041.80
  6. Step 6: Final answer
    x = 46,803,360.30

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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.