Home / 62,208,180.80-93,312,271.20-54,649,908.80

Finding the Fourth Proportional to 62,208,180.80, 93,312,271.20 and 54,649,908.80

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Solution

The fourth proportional to 62,208,180.80, 93,312,271.20 and 54,649,908.80 is: 81,974,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,180.80 : 93,312,271.20 = 54,649,908.80 : x
  2. Step 2: Convert to fraction form
    62,208,180.80/93,312,271.20 = 54,649,908.80/x
  3. Step 3: Cross multiply
    62,208,180.80x = 93,312,271.20 × 54,649,908.80
  4. Step 4: Simplify right side
    62,208,180.80x = 5,099,507,111,000,866
  5. Step 5: Solve for x
    x = 5,099,507,111,000,866/62,208,180.80
  6. Step 6: Final answer
    x = 81,974,863.20

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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.