Home / 145,944,200.03-201,621,754.71-95,827,320.81

Finding the Fourth Proportional to 145,944,200.03, 201,621,754.71 and 95,827,320.81

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Solution

The fourth proportional to 145,944,200.03, 201,621,754.71 and 95,827,320.81 is: 132,385,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,944,200.03 : 201,621,754.71 = 95,827,320.81 : x
  2. Step 2: Convert to fraction form
    145,944,200.03/201,621,754.71 = 95,827,320.81/x
  3. Step 3: Cross multiply
    145,944,200.03x = 201,621,754.71 × 95,827,320.81
  4. Step 4: Simplify right side
    145,944,200.03x = 19,320,872,570,870,300
  5. Step 5: Solve for x
    x = 19,320,872,570,870,300/145,944,200.03
  6. Step 6: Final answer
    x = 132,385,340.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.