Home / 104,643,599.32-144,421,918.07-60,007,039.36

Finding the Fourth Proportional to 104,643,599.32, 144,421,918.07 and 60,007,039.36

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Solution

The fourth proportional to 104,643,599.32, 144,421,918.07 and 60,007,039.36 is: 82,817,599.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,643,599.32 : 144,421,918.07 = 60,007,039.36 : x
  2. Step 2: Convert to fraction form
    104,643,599.32/144,421,918.07 = 60,007,039.36/x
  3. Step 3: Cross multiply
    104,643,599.32x = 144,421,918.07 × 60,007,039.36
  4. Step 4: Simplify right side
    104,643,599.32x = 8,666,331,722,073,185
  5. Step 5: Solve for x
    x = 8,666,331,722,073,185/104,643,599.32
  6. Step 6: Final answer
    x = 82,817,599.72

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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.