Home / 60,776,678.24-83,871,777.48-33,274,599.20

Finding the Fourth Proportional to 60,776,678.24, 83,871,777.48 and 33,274,599.20

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Solution

The fourth proportional to 60,776,678.24, 83,871,777.48 and 33,274,599.20 is: 45,918,925.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,776,678.24 : 83,871,777.48 = 33,274,599.20 : x
  2. Step 2: Convert to fraction form
    60,776,678.24/83,871,777.48 = 33,274,599.20/x
  3. Step 3: Cross multiply
    60,776,678.24x = 83,871,777.48 × 33,274,599.20
  4. Step 4: Simplify right side
    60,776,678.24x = 2,790,799,779,838,586
  5. Step 5: Solve for x
    x = 2,790,799,779,838,586/60,776,678.24
  6. Step 6: Final answer
    x = 45,918,925.82

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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.