Home / 13,509,595.52-20,264,266.16-5,838,664.08

Finding the Fourth Proportional to 13,509,595.52, 20,264,266.16 and 5,838,664.08

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Solution

The fourth proportional to 13,509,595.52, 20,264,266.16 and 5,838,664.08 is: 8,757,941.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,509,595.52 : 20,264,266.16 = 5,838,664.08 : x
  2. Step 2: Convert to fraction form
    13,509,595.52/20,264,266.16 = 5,838,664.08/x
  3. Step 3: Cross multiply
    13,509,595.52x = 20,264,266.16 × 5,838,664.08
  4. Step 4: Simplify right side
    13,509,595.52x = 118,316,242,935,951.53
  5. Step 5: Solve for x
    x = 118,316,242,935,951.53/13,509,595.52
  6. Step 6: Final answer
    x = 8,757,941.18

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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.