Home / 25,325,655.48-37,988,202.84-6,156,430.92

Finding the Fourth Proportional to 25,325,655.48, 37,988,202.84 and 6,156,430.92

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Solution

The fourth proportional to 25,325,655.48, 37,988,202.84 and 6,156,430.92 is: 9,234,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,325,655.48 : 37,988,202.84 = 6,156,430.92 : x
  2. Step 2: Convert to fraction form
    25,325,655.48/37,988,202.84 = 6,156,430.92/x
  3. Step 3: Cross multiply
    25,325,655.48x = 37,988,202.84 × 6,156,430.92
  4. Step 4: Simplify right side
    25,325,655.48x = 233,871,746,559,407.84
  5. Step 5: Solve for x
    x = 233,871,746,559,407.84/25,325,655.48
  6. Step 6: Final answer
    x = 9,234,578.22

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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.