Home / 65,208,748.54-97,807,125.54-22,073,021.50

Finding the Fourth Proportional to 65,208,748.54, 97,807,125.54 and 22,073,021.50

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Solution

The fourth proportional to 65,208,748.54, 97,807,125.54 and 22,073,021.50 is: 33,107,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,208,748.54 : 97,807,125.54 = 22,073,021.50 : x
  2. Step 2: Convert to fraction form
    65,208,748.54/97,807,125.54 = 22,073,021.50/x
  3. Step 3: Cross multiply
    65,208,748.54x = 97,807,125.54 × 22,073,021.50
  4. Step 4: Simplify right side
    65,208,748.54x = 2,158,898,784,897,619.25
  5. Step 5: Solve for x
    x = 2,158,898,784,897,619.25/65,208,748.54
  6. Step 6: Final answer
    x = 33,107,502.19

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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.