Home / 328,715,036.48-492,956,251.27-95,497,228.17

Finding the Fourth Proportional to 328,715,036.48, 492,956,251.27 and 95,497,228.17

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Solution

The fourth proportional to 328,715,036.48, 492,956,251.27 and 95,497,228.17 is: 143,212,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,715,036.48 : 492,956,251.27 = 95,497,228.17 : x
  2. Step 2: Convert to fraction form
    328,715,036.48/492,956,251.27 = 95,497,228.17/x
  3. Step 3: Cross multiply
    328,715,036.48x = 492,956,251.27 × 95,497,228.17
  4. Step 4: Simplify right side
    328,715,036.48x = 47,075,955,605,120,296
  5. Step 5: Solve for x
    x = 47,075,955,605,120,296/328,715,036.48
  6. Step 6: Final answer
    x = 143,212,054.15

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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.