Home / 142,793,103.53-214,216,538.99-101,750,727.03

Finding the Fourth Proportional to 142,793,103.53, 214,216,538.99 and 101,750,727.03

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Solution

The fourth proportional to 142,793,103.53, 214,216,538.99 and 101,750,727.03 is: 152,645,247.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,793,103.53 : 214,216,538.99 = 101,750,727.03 : x
  2. Step 2: Convert to fraction form
    142,793,103.53/214,216,538.99 = 101,750,727.03/x
  3. Step 3: Cross multiply
    142,793,103.53x = 214,216,538.99 × 101,750,727.03
  4. Step 4: Simplify right side
    142,793,103.53x = 21,796,688,583,574,088
  5. Step 5: Solve for x
    x = 21,796,688,583,574,088/142,793,103.53
  6. Step 6: Final answer
    x = 152,645,247.18

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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.