Home / 10,871,582,036.46-15,002,548,061.11-6,294,039,493.82

Finding the Fourth Proportional to 10,871,582,036.46, 15,002,548,061.11 and 6,294,039,493.82

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Solution

The fourth proportional to 10,871,582,036.46, 15,002,548,061.11 and 6,294,039,493.82 is: 8,685,638,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,871,582,036.46 : 15,002,548,061.11 = 6,294,039,493.82 : x
  2. Step 2: Convert to fraction form
    10,871,582,036.46/15,002,548,061.11 = 6,294,039,493.82/x
  3. Step 3: Cross multiply
    10,871,582,036.46x = 15,002,548,061.11 × 6,294,039,493.82
  4. Step 4: Simplify right side
    10,871,582,036.46x = 94,426,630,004,559,003,648
  5. Step 5: Solve for x
    x = 94,426,630,004,559,003,648/10,871,582,036.46
  6. Step 6: Final answer
    x = 8,685,638,363.20

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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.