Home / 134,189,772.04-201,262,235.84-37,155,288.45

Finding the Fourth Proportional to 134,189,772.04, 201,262,235.84 and 37,155,288.45

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Solution

The fourth proportional to 134,189,772.04, 201,262,235.84 and 37,155,288.45 is: 55,726,724.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,189,772.04 : 201,262,235.84 = 37,155,288.45 : x
  2. Step 2: Convert to fraction form
    134,189,772.04/201,262,235.84 = 37,155,288.45/x
  3. Step 3: Cross multiply
    134,189,772.04x = 201,262,235.84 × 37,155,288.45
  4. Step 4: Simplify right side
    134,189,772.04x = 7,477,956,426,727,129
  5. Step 5: Solve for x
    x = 7,477,956,426,727,129/134,189,772.04
  6. Step 6: Final answer
    x = 55,726,724.27

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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.