Home / 970,817,678,213.58-1,456,549,922,422.40-325,487,162,002.12

Finding the Fourth Proportional to 970,817,678,213.58, 1,456,549,922,422.40 and 325,487,162,002.12

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Solution

The fourth proportional to 970,817,678,213.58, 1,456,549,922,422.40 and 325,487,162,002.12 is: 488,339,171,404.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,817,678,213.58 : 1,456,549,922,422.40 = 325,487,162,002.12 : x
  2. Step 2: Convert to fraction form
    970,817,678,213.58/1,456,549,922,422.40 = 325,487,162,002.12/x
  3. Step 3: Cross multiply
    970,817,678,213.58x = 1,456,549,922,422.40 × 325,487,162,002.12
  4. Step 4: Simplify right side
    970,817,678,213.58x = 474,088,300,563,675,010,301,952
  5. Step 5: Solve for x
    x = 474,088,300,563,675,010,301,952/970,817,678,213.58
  6. Step 6: Final answer
    x = 488,339,171,404.52

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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.