Home / 89,564,275,675.53-134,365,281,669.90-29,053,828,411.65

Finding the Fourth Proportional to 89,564,275,675.53, 134,365,281,669.90 and 29,053,828,411.65

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Solution

The fourth proportional to 89,564,275,675.53, 134,365,281,669.90 and 29,053,828,411.65 is: 43,586,863,274.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,564,275,675.53 : 134,365,281,669.90 = 29,053,828,411.65 : x
  2. Step 2: Convert to fraction form
    89,564,275,675.53/134,365,281,669.90 = 29,053,828,411.65/x
  3. Step 3: Cross multiply
    89,564,275,675.53x = 134,365,281,669.90 × 29,053,828,411.65
  4. Step 4: Simplify right side
    89,564,275,675.53x = 3,903,825,838,120,295,727,104
  5. Step 5: Solve for x
    x = 3,903,825,838,120,295,727,104/89,564,275,675.53
  6. Step 6: Final answer
    x = 43,586,863,274.18

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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.