Home / 109,525,434.59-151,139,111.83-59,956,218.90

Finding the Fourth Proportional to 109,525,434.59, 151,139,111.83 and 59,956,218.90

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Solution

The fourth proportional to 109,525,434.59, 151,139,111.83 and 59,956,218.90 is: 82,736,304.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,525,434.59 : 151,139,111.83 = 59,956,218.90 : x
  2. Step 2: Convert to fraction form
    109,525,434.59/151,139,111.83 = 59,956,218.90/x
  3. Step 3: Cross multiply
    109,525,434.59x = 151,139,111.83 × 59,956,218.90
  4. Step 4: Simplify right side
    109,525,434.59x = 9,061,729,673,081,168
  5. Step 5: Solve for x
    x = 9,061,729,673,081,168/109,525,434.59
  6. Step 6: Final answer
    x = 82,736,304.19

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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.