Home / 12,012,203,216.74-18,005,691,810.34-4,041,604,271.58

Finding the Fourth Proportional to 12,012,203,216.74, 18,005,691,810.34 and 4,041,604,271.58

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Solution

The fourth proportional to 12,012,203,216.74, 18,005,691,810.34 and 4,041,604,271.58 is: 6,058,162,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,012,203,216.74 : 18,005,691,810.34 = 4,041,604,271.58 : x
  2. Step 2: Convert to fraction form
    12,012,203,216.74/18,005,691,810.34 = 4,041,604,271.58/x
  3. Step 3: Cross multiply
    12,012,203,216.74x = 18,005,691,810.34 × 4,041,604,271.58
  4. Step 4: Simplify right side
    12,012,203,216.74x = 72,771,880,933,423,169,536
  5. Step 5: Solve for x
    x = 72,771,880,933,423,169,536/12,012,203,216.74
  6. Step 6: Final answer
    x = 6,058,162,655.12

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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.