Home / 1,612,205,276,445.80-2,418,316,955,741.40-537,758,247,580.83

Finding the Fourth Proportional to 1,612,205,276,445.80, 2,418,316,955,741.40 and 537,758,247,580.83

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Solution

The fourth proportional to 1,612,205,276,445.80, 2,418,316,955,741.40 and 537,758,247,580.83 is: 806,640,387,061.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,205,276,445.80 : 2,418,316,955,741.40 = 537,758,247,580.83 : x
  2. Step 2: Convert to fraction form
    1,612,205,276,445.80/2,418,316,955,741.40 = 537,758,247,580.83/x
  3. Step 3: Cross multiply
    1,612,205,276,445.80x = 2,418,316,955,741.40 × 537,758,247,580.83
  4. Step 4: Simplify right side
    1,612,205,276,445.80x = 1,300,469,888,214,502,758,940,672
  5. Step 5: Solve for x
    x = 1,300,469,888,214,502,758,940,672/1,612,205,276,445.80
  6. Step 6: Final answer
    x = 806,640,387,061.30

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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.