Home / 112,755,150.64-169,133,041.26-35,043,418.08

Finding the Fourth Proportional to 112,755,150.64, 169,133,041.26 and 35,043,418.08

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Solution

The fourth proportional to 112,755,150.64, 169,133,041.26 and 35,043,418.08 is: 52,565,225.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,755,150.64 : 169,133,041.26 = 35,043,418.08 : x
  2. Step 2: Convert to fraction form
    112,755,150.64/169,133,041.26 = 35,043,418.08/x
  3. Step 3: Cross multiply
    112,755,150.64x = 169,133,041.26 × 35,043,418.08
  4. Step 4: Simplify right side
    112,755,150.64x = 5,926,999,875,675,855
  5. Step 5: Solve for x
    x = 5,926,999,875,675,855/112,755,150.64
  6. Step 6: Final answer
    x = 52,565,225.11

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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.