Home / 9,852,106.89-14,768,275.10-4,086,999.93

Finding the Fourth Proportional to 9,852,106.89, 14,768,275.10 and 4,086,999.93

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Solution

The fourth proportional to 9,852,106.89, 14,768,275.10 and 4,086,999.93 is: 6,126,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,852,106.89 : 14,768,275.10 = 4,086,999.93 : x
  2. Step 2: Convert to fraction form
    9,852,106.89/14,768,275.10 = 4,086,999.93/x
  3. Step 3: Cross multiply
    9,852,106.89x = 14,768,275.10 × 4,086,999.93
  4. Step 4: Simplify right side
    9,852,106.89x = 60,357,939,279,485.75
  5. Step 5: Solve for x
    x = 60,357,939,279,485.75/9,852,106.89
  6. Step 6: Final answer
    x = 6,126,399.15

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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.