Home / 45,616,026.32-68,418,333.08-14,908,036.74

Finding the Fourth Proportional to 45,616,026.32, 68,418,333.08 and 14,908,036.74

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Solution

The fourth proportional to 45,616,026.32, 68,418,333.08 and 14,908,036.74 is: 22,360,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,616,026.32 : 68,418,333.08 = 14,908,036.74 : x
  2. Step 2: Convert to fraction form
    45,616,026.32/68,418,333.08 = 14,908,036.74/x
  3. Step 3: Cross multiply
    45,616,026.32x = 68,418,333.08 × 14,908,036.74
  4. Step 4: Simplify right side
    45,616,026.32x = 1,019,983,022,970,993.50
  5. Step 5: Solve for x
    x = 1,019,983,022,970,993.50/45,616,026.32
  6. Step 6: Final answer
    x = 22,360,190.16

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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.