Home / 134,976,561.60-186,266,727.59-73,095,484.08

Finding the Fourth Proportional to 134,976,561.60, 186,266,727.59 and 73,095,484.08

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Solution

The fourth proportional to 134,976,561.60, 186,266,727.59 and 73,095,484.08 is: 100,871,265.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,561.60 : 186,266,727.59 = 73,095,484.08 : x
  2. Step 2: Convert to fraction form
    134,976,561.60/186,266,727.59 = 73,095,484.08/x
  3. Step 3: Cross multiply
    134,976,561.60x = 186,266,727.59 × 73,095,484.08
  4. Step 4: Simplify right side
    134,976,561.60x = 13,615,256,620,823,064
  5. Step 5: Solve for x
    x = 13,615,256,620,823,064/134,976,561.60
  6. Step 6: Final answer
    x = 100,871,265.79

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Why These Related Problems?

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