Home / 113,088,814.35-169,536,067.28-39,303,007.70

Finding the Fourth Proportional to 113,088,814.35, 169,536,067.28 and 39,303,007.70

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Solution

The fourth proportional to 113,088,814.35, 169,536,067.28 and 39,303,007.70 is: 58,920,746.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,088,814.35 : 169,536,067.28 = 39,303,007.70 : x
  2. Step 2: Convert to fraction form
    113,088,814.35/169,536,067.28 = 39,303,007.70/x
  3. Step 3: Cross multiply
    113,088,814.35x = 169,536,067.28 × 39,303,007.70
  4. Step 4: Simplify right side
    113,088,814.35x = 6,663,277,357,534,760
  5. Step 5: Solve for x
    x = 6,663,277,357,534,760/113,088,814.35
  6. Step 6: Final answer
    x = 58,920,746.46

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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.