Home / 60,776,681.24-83,871,781.62-33,274,602.20

Finding the Fourth Proportional to 60,776,681.24, 83,871,781.62 and 33,274,602.20

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Solution

The fourth proportional to 60,776,681.24, 83,871,781.62 and 33,274,602.20 is: 45,918,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,776,681.24 : 83,871,781.62 = 33,274,602.20 : x
  2. Step 2: Convert to fraction form
    60,776,681.24/83,871,781.62 = 33,274,602.20/x
  3. Step 3: Cross multiply
    60,776,681.24x = 83,871,781.62 × 33,274,602.20
  4. Step 4: Simplify right side
    60,776,681.24x = 2,790,800,169,210,771.50
  5. Step 5: Solve for x
    x = 2,790,800,169,210,771.50/60,776,681.24
  6. Step 6: Final answer
    x = 45,918,929.96

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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.