Home / 39,964,917.02-55,152,922.80-24,492,013.52

Finding the Fourth Proportional to 39,964,917.02, 55,152,922.80 and 24,492,013.52

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Solution

The fourth proportional to 39,964,917.02, 55,152,922.80 and 24,492,013.52 is: 33,799,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,917.02 : 55,152,922.80 = 24,492,013.52 : x
  2. Step 2: Convert to fraction form
    39,964,917.02/55,152,922.80 = 24,492,013.52/x
  3. Step 3: Cross multiply
    39,964,917.02x = 55,152,922.80 × 24,492,013.52
  4. Step 4: Simplify right side
    39,964,917.02x = 1,350,806,130,885,116.25
  5. Step 5: Solve for x
    x = 1,350,806,130,885,116.25/39,964,917.02
  6. Step 6: Final answer
    x = 33,799,798.21

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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.