Home / 55,894,274.99-83,917,017.75-38,579,426.93

Finding the Fourth Proportional to 55,894,274.99, 83,917,017.75 and 38,579,426.93

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Solution

The fourth proportional to 55,894,274.99, 83,917,017.75 and 38,579,426.93 is: 57,921,324.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,894,274.99 : 83,917,017.75 = 38,579,426.93 : x
  2. Step 2: Convert to fraction form
    55,894,274.99/83,917,017.75 = 38,579,426.93/x
  3. Step 3: Cross multiply
    55,894,274.99x = 83,917,017.75 × 38,579,426.93
  4. Step 4: Simplify right side
    55,894,274.99x = 3,237,470,454,050,052.50
  5. Step 5: Solve for x
    x = 3,237,470,454,050,052.50/55,894,274.99
  6. Step 6: Final answer
    x = 57,921,324.77

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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.