Home / 65,284,319.31-97,845,762.45-32,945,471.07

Finding the Fourth Proportional to 65,284,319.31, 97,845,762.45 and 32,945,471.07

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Solution

The fourth proportional to 65,284,319.31, 97,845,762.45 and 32,945,471.07 is: 49,377,473.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,284,319.31 : 97,845,762.45 = 32,945,471.07 : x
  2. Step 2: Convert to fraction form
    65,284,319.31/97,845,762.45 = 32,945,471.07/x
  3. Step 3: Cross multiply
    65,284,319.31x = 97,845,762.45 × 32,945,471.07
  4. Step 4: Simplify right side
    65,284,319.31x = 3,223,574,736,118,567.50
  5. Step 5: Solve for x
    x = 3,223,574,736,118,567.50/65,284,319.31
  6. Step 6: Final answer
    x = 49,377,473.34

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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.