Home / 65,333,596.69-98,001,434.31-36,371,520.13

Finding the Fourth Proportional to 65,333,596.69, 98,001,434.31 and 36,371,520.13

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Solution

The fourth proportional to 65,333,596.69, 98,001,434.31 and 36,371,520.13 is: 54,557,858.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,333,596.69 : 98,001,434.31 = 36,371,520.13 : x
  2. Step 2: Convert to fraction form
    65,333,596.69/98,001,434.31 = 36,371,520.13/x
  3. Step 3: Cross multiply
    65,333,596.69x = 98,001,434.31 × 36,371,520.13
  4. Step 4: Simplify right side
    65,333,596.69x = 3,564,461,141,039,916
  5. Step 5: Solve for x
    x = 3,564,461,141,039,916/65,333,596.69
  6. Step 6: Final answer
    x = 54,557,858.77

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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.