Home / 970,817,678,212.58-1,456,549,922,420.90-325,487,162,001.12

Finding the Fourth Proportional to 970,817,678,212.58, 1,456,549,922,420.90 and 325,487,162,001.12

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Solution

The fourth proportional to 970,817,678,212.58, 1,456,549,922,420.90 and 325,487,162,001.12 is: 488,339,171,403.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,817,678,212.58 : 1,456,549,922,420.90 = 325,487,162,001.12 : x
  2. Step 2: Convert to fraction form
    970,817,678,212.58/1,456,549,922,420.90 = 325,487,162,001.12/x
  3. Step 3: Cross multiply
    970,817,678,212.58x = 1,456,549,922,420.90 × 325,487,162,001.12
  4. Step 4: Simplify right side
    970,817,678,212.58x = 474,088,300,561,730,195,423,232
  5. Step 5: Solve for x
    x = 474,088,300,561,730,195,423,232/970,817,678,212.58
  6. Step 6: Final answer
    x = 488,339,171,403.02

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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.