Home / 12,012,203,214.73-18,005,691,807.35-4,041,604,269.58

Finding the Fourth Proportional to 12,012,203,214.73, 18,005,691,807.35 and 4,041,604,269.58

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Solution

The fourth proportional to 12,012,203,214.73, 18,005,691,807.35 and 4,041,604,269.58 is: 6,058,162,652.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,012,203,214.73 : 18,005,691,807.35 = 4,041,604,269.58 : x
  2. Step 2: Convert to fraction form
    12,012,203,214.73/18,005,691,807.35 = 4,041,604,269.58/x
  3. Step 3: Cross multiply
    12,012,203,214.73x = 18,005,691,807.35 × 4,041,604,269.58
  4. Step 4: Simplify right side
    12,012,203,214.73x = 72,771,880,885,336,875,008
  5. Step 5: Solve for x
    x = 72,771,880,885,336,875,008/12,012,203,214.73
  6. Step 6: Final answer
    x = 6,058,162,652.13

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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.