Home / 51,724,822.87-77,593,237.82-17,184,307.15

Finding the Fourth Proportional to 51,724,822.87, 77,593,237.82 and 17,184,307.15

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Solution

The fourth proportional to 51,724,822.87, 77,593,237.82 and 17,184,307.15 is: 25,778,455.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,724,822.87 : 77,593,237.82 = 17,184,307.15 : x
  2. Step 2: Convert to fraction form
    51,724,822.87/77,593,237.82 = 17,184,307.15/x
  3. Step 3: Cross multiply
    51,724,822.87x = 77,593,237.82 × 17,184,307.15
  4. Step 4: Simplify right side
    51,724,822.87x = 1,333,386,031,461,876.25
  5. Step 5: Solve for x
    x = 1,333,386,031,461,876.25/51,724,822.87
  6. Step 6: Final answer
    x = 25,778,455.25

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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.