Home / 9,843,115.60-14,764,673.40-9,417,962.80

Finding the Fourth Proportional to 9,843,115.60, 14,764,673.40 and 9,417,962.80

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Solution

The fourth proportional to 9,843,115.60, 14,764,673.40 and 9,417,962.80 is: 14,126,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,115.60 : 14,764,673.40 = 9,417,962.80 : x
  2. Step 2: Convert to fraction form
    9,843,115.60/14,764,673.40 = 9,417,962.80/x
  3. Step 3: Cross multiply
    9,843,115.60x = 14,764,673.40 × 9,417,962.80
  4. Step 4: Simplify right side
    9,843,115.60x = 139,053,144,835,349.53
  5. Step 5: Solve for x
    x = 139,053,144,835,349.53/9,843,115.60
  6. Step 6: Final answer
    x = 14,126,944.20

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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.