Home / 14,798,836.80-22,181,666.40-6,277,723.20

Finding the Fourth Proportional to 14,798,836.80, 22,181,666.40 and 6,277,723.20

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Solution

The fourth proportional to 14,798,836.80, 22,181,666.40 and 6,277,723.20 is: 9,409,547.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,798,836.80 : 22,181,666.40 = 6,277,723.20 : x
  2. Step 2: Convert to fraction form
    14,798,836.80/22,181,666.40 = 6,277,723.20/x
  3. Step 3: Cross multiply
    14,798,836.80x = 22,181,666.40 × 6,277,723.20
  4. Step 4: Simplify right side
    14,798,836.80x = 139,250,361,773,940.47
  5. Step 5: Solve for x
    x = 139,250,361,773,940.47/14,798,836.80
  6. Step 6: Final answer
    x = 9,409,547.77

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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.