Home / 71,411,004.16-107,150,357.05-34,502,204.67

Finding the Fourth Proportional to 71,411,004.16, 107,150,357.05 and 34,502,204.67

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Solution

The fourth proportional to 71,411,004.16, 107,150,357.05 and 34,502,204.67 is: 51,769,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,411,004.16 : 107,150,357.05 = 34,502,204.67 : x
  2. Step 2: Convert to fraction form
    71,411,004.16/107,150,357.05 = 34,502,204.67/x
  3. Step 3: Cross multiply
    71,411,004.16x = 107,150,357.05 × 34,502,204.67
  4. Step 4: Simplify right side
    71,411,004.16x = 3,696,923,549,402,677.50
  5. Step 5: Solve for x
    x = 3,696,923,549,402,677.50/71,411,004.16
  6. Step 6: Final answer
    x = 51,769,662.01

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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.