Home / 23,648,618.40-35,478,176.40-10,866,040.80

Finding the Fourth Proportional to 23,648,618.40, 35,478,176.40 and 10,866,040.80

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Solution

The fourth proportional to 23,648,618.40, 35,478,176.40 and 10,866,040.80 is: 16,301,472.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648,618.40 : 35,478,176.40 = 10,866,040.80 : x
  2. Step 2: Convert to fraction form
    23,648,618.40/35,478,176.40 = 10,866,040.80/x
  3. Step 3: Cross multiply
    23,648,618.40x = 35,478,176.40 × 10,866,040.80
  4. Step 4: Simplify right side
    23,648,618.40x = 385,507,312,271,997.12
  5. Step 5: Solve for x
    x = 385,507,312,271,997.12/23,648,618.40
  6. Step 6: Final answer
    x = 16,301,472.91

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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.