Home / 104,875,709.79-144,729,098.01-60,848,923.62

Finding the Fourth Proportional to 104,875,709.79, 144,729,098.01 and 60,848,923.62

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Solution

The fourth proportional to 104,875,709.79, 144,729,098.01 and 60,848,923.62 is: 83,971,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,875,709.79 : 144,729,098.01 = 60,848,923.62 : x
  2. Step 2: Convert to fraction form
    104,875,709.79/144,729,098.01 = 60,848,923.62/x
  3. Step 3: Cross multiply
    104,875,709.79x = 144,729,098.01 × 60,848,923.62
  4. Step 4: Simplify right side
    104,875,709.79x = 8,806,609,830,401,983
  5. Step 5: Solve for x
    x = 8,806,609,830,401,983/104,875,709.79
  6. Step 6: Final answer
    x = 83,971,873.45

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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.