Home / 10,133,862.57-15,197,650.00-3,656,095.80

Finding the Fourth Proportional to 10,133,862.57, 15,197,650.00 and 3,656,095.80

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Solution

The fourth proportional to 10,133,862.57, 15,197,650.00 and 3,656,095.80 is: 5,483,009.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,133,862.57 : 15,197,650.00 = 3,656,095.80 : x
  2. Step 2: Convert to fraction form
    10,133,862.57/15,197,650.00 = 3,656,095.80/x
  3. Step 3: Cross multiply
    10,133,862.57x = 15,197,650.00 × 3,656,095.80
  4. Step 4: Simplify right side
    10,133,862.57x = 55,564,064,379,931.36
  5. Step 5: Solve for x
    x = 55,564,064,379,931.36/10,133,862.57
  6. Step 6: Final answer
    x = 5,483,009.46

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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.