Home / 13,803,044.82-19,048,277.25-8,005,264.02

Finding the Fourth Proportional to 13,803,044.82, 19,048,277.25 and 8,005,264.02

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Solution

The fourth proportional to 13,803,044.82, 19,048,277.25 and 8,005,264.02 is: 11,047,308.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803,044.82 : 19,048,277.25 = 8,005,264.02 : x
  2. Step 2: Convert to fraction form
    13,803,044.82/19,048,277.25 = 8,005,264.02/x
  3. Step 3: Cross multiply
    13,803,044.82x = 19,048,277.25 × 8,005,264.02
  4. Step 4: Simplify right side
    13,803,044.82x = 152,486,488,512,409.53
  5. Step 5: Solve for x
    x = 152,486,488,512,409.53/13,803,044.82
  6. Step 6: Final answer
    x = 11,047,308.08

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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.