Home / 154,944,903.51-232,448,004.18-44,281,566.27

Finding the Fourth Proportional to 154,944,903.51, 232,448,004.18 and 44,281,566.27

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Solution

The fourth proportional to 154,944,903.51, 232,448,004.18 and 44,281,566.27 is: 66,431,108.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,944,903.51 : 232,448,004.18 = 44,281,566.27 : x
  2. Step 2: Convert to fraction form
    154,944,903.51/232,448,004.18 = 44,281,566.27/x
  3. Step 3: Cross multiply
    154,944,903.51x = 232,448,004.18 × 44,281,566.27
  4. Step 4: Simplify right side
    154,944,903.51x = 10,293,161,701,425,908
  5. Step 5: Solve for x
    x = 10,293,161,701,425,908/154,944,903.51
  6. Step 6: Final answer
    x = 66,431,108.53

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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.