Home / 600,199,095.52-900,172,670.28-169,276,814.56

Finding the Fourth Proportional to 600,199,095.52, 900,172,670.28 and 169,276,814.56

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Solution

The fourth proportional to 600,199,095.52, 900,172,670.28 and 169,276,814.56 is: 253,879,693.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,199,095.52 : 900,172,670.28 = 169,276,814.56 : x
  2. Step 2: Convert to fraction form
    600,199,095.52/900,172,670.28 = 169,276,814.56/x
  3. Step 3: Cross multiply
    600,199,095.52x = 900,172,670.28 × 169,276,814.56
  4. Step 4: Simplify right side
    600,199,095.52x = 152,378,362,178,967,584
  5. Step 5: Solve for x
    x = 152,378,362,178,967,584/600,199,095.52
  6. Step 6: Final answer
    x = 253,879,693.12

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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.