Home / 65,032,544.96-89,736,663.64-35,656,147.26

Finding the Fourth Proportional to 65,032,544.96, 89,736,663.64 and 35,656,147.26

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Solution

The fourth proportional to 65,032,544.96, 89,736,663.64 and 35,656,147.26 is: 49,200,960.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,032,544.96 : 89,736,663.64 = 35,656,147.26 : x
  2. Step 2: Convert to fraction form
    65,032,544.96/89,736,663.64 = 35,656,147.26/x
  3. Step 3: Cross multiply
    65,032,544.96x = 89,736,663.64 × 35,656,147.26
  4. Step 4: Simplify right side
    65,032,544.96x = 3,199,663,693,368,927.50
  5. Step 5: Solve for x
    x = 3,199,663,693,368,927.50/65,032,544.96
  6. Step 6: Final answer
    x = 49,200,960.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.