Home / 10,368,005.95-15,552,008.93-10,305,020.35

Finding the Fourth Proportional to 10,368,005.95, 15,552,008.93 and 10,305,020.35

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Solution

The fourth proportional to 10,368,005.95, 15,552,008.93 and 10,305,020.35 is: 15,457,530.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,005.95 : 15,552,008.93 = 10,305,020.35 : x
  2. Step 2: Convert to fraction form
    10,368,005.95/15,552,008.93 = 10,305,020.35/x
  3. Step 3: Cross multiply
    10,368,005.95x = 15,552,008.93 × 10,305,020.35
  4. Step 4: Simplify right side
    10,368,005.95x = 160,263,768,507,031.72
  5. Step 5: Solve for x
    x = 160,263,768,507,031.72/10,368,005.95
  6. Step 6: Final answer
    x = 15,457,530.53

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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.