Home / 33,009,693.40-49,516,727.10-8,748,281.80

Finding the Fourth Proportional to 33,009,693.40, 49,516,727.10 and 8,748,281.80

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Solution

The fourth proportional to 33,009,693.40, 49,516,727.10 and 8,748,281.80 is: 13,123,002.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,009,693.40 : 49,516,727.10 = 8,748,281.80 : x
  2. Step 2: Convert to fraction form
    33,009,693.40/49,516,727.10 = 8,748,281.80/x
  3. Step 3: Cross multiply
    33,009,693.40x = 49,516,727.10 × 8,748,281.80
  4. Step 4: Simplify right side
    33,009,693.40x = 433,186,282,484,496.81
  5. Step 5: Solve for x
    x = 433,186,282,484,496.81/33,009,693.40
  6. Step 6: Final answer
    x = 13,123,002.30

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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.