Home / 106,838,660.84-159,359,731.44-97,030,585.04

Finding the Fourth Proportional to 106,838,660.84, 159,359,731.44 and 97,030,585.04

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Solution

The fourth proportional to 106,838,660.84, 159,359,731.44 and 97,030,585.04 is: 144,730,080.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,838,660.84 : 159,359,731.44 = 97,030,585.04 : x
  2. Step 2: Convert to fraction form
    106,838,660.84/159,359,731.44 = 97,030,585.04/x
  3. Step 3: Cross multiply
    106,838,660.84x = 159,359,731.44 × 97,030,585.04
  4. Step 4: Simplify right side
    106,838,660.84x = 15,462,767,972,942,482
  5. Step 5: Solve for x
    x = 15,462,767,972,942,482/106,838,660.84
  6. Step 6: Final answer
    x = 144,730,080.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.