Home / 10,368,008.95-15,552,013.43-10,200,047.35

Finding the Fourth Proportional to 10,368,008.95, 15,552,013.43 and 10,200,047.35

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Solution

The fourth proportional to 10,368,008.95, 15,552,013.43 and 10,200,047.35 is: 15,300,071.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,008.95 : 15,552,013.43 = 10,200,047.35 : x
  2. Step 2: Convert to fraction form
    10,368,008.95/15,552,013.43 = 10,200,047.35/x
  3. Step 3: Cross multiply
    10,368,008.95x = 15,552,013.43 × 10,200,047.35
  4. Step 4: Simplify right side
    10,368,008.95x = 158,631,273,373,835.91
  5. Step 5: Solve for x
    x = 158,631,273,373,835.91/10,368,008.95
  6. Step 6: Final answer
    x = 15,300,071.03

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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.