Home / 14,601,551.13-21,886,881.45-5,499,710.63

Finding the Fourth Proportional to 14,601,551.13, 21,886,881.45 and 5,499,710.63

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Solution

The fourth proportional to 14,601,551.13, 21,886,881.45 and 5,499,710.63 is: 8,243,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,551.13 : 21,886,881.45 = 5,499,710.63 : x
  2. Step 2: Convert to fraction form
    14,601,551.13/21,886,881.45 = 5,499,710.63/x
  3. Step 3: Cross multiply
    14,601,551.13x = 21,886,881.45 × 5,499,710.63
  4. Step 4: Simplify right side
    14,601,551.13x = 120,371,514,458,680.41
  5. Step 5: Solve for x
    x = 120,371,514,458,680.41/14,601,551.13
  6. Step 6: Final answer
    x = 8,243,748.45

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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.