Home / 1,816,919,267.76-2,725,400,602.20-506,741,605.86

Finding the Fourth Proportional to 1,816,919,267.76, 2,725,400,602.20 and 506,741,605.86

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Solution

The fourth proportional to 1,816,919,267.76, 2,725,400,602.20 and 506,741,605.86 is: 760,118,461.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,919,267.76 : 2,725,400,602.20 = 506,741,605.86 : x
  2. Step 2: Convert to fraction form
    1,816,919,267.76/2,725,400,602.20 = 506,741,605.86/x
  3. Step 3: Cross multiply
    1,816,919,267.76x = 2,725,400,602.20 × 506,741,605.86
  4. Step 4: Simplify right side
    1,816,919,267.76x = 1,381,073,877,770,639,104
  5. Step 5: Solve for x
    x = 1,381,073,877,770,639,104/1,816,919,267.76
  6. Step 6: Final answer
    x = 760,118,461.11

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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.