Home / 144,813,077.10-217,219,615.65-98,896,574.70

Finding the Fourth Proportional to 144,813,077.10, 217,219,615.65 and 98,896,574.70

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Solution

The fourth proportional to 144,813,077.10, 217,219,615.65 and 98,896,574.70 is: 148,344,862.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,813,077.10 : 217,219,615.65 = 98,896,574.70 : x
  2. Step 2: Convert to fraction form
    144,813,077.10/217,219,615.65 = 98,896,574.70/x
  3. Step 3: Cross multiply
    144,813,077.10x = 217,219,615.65 × 98,896,574.70
  4. Step 4: Simplify right side
    144,813,077.10x = 21,482,275,945,435,516
  5. Step 5: Solve for x
    x = 21,482,275,945,435,516/144,813,077.10
  6. Step 6: Final answer
    x = 148,344,862.05

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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.