Home / 6,635,059,818.31-9,156,382,199.08-3,583,235,803.96

Finding the Fourth Proportional to 6,635,059,818.31, 9,156,382,199.08 and 3,583,235,803.96

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Solution

The fourth proportional to 6,635,059,818.31, 9,156,382,199.08 and 3,583,235,803.96 is: 4,944,865,220.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,059,818.31 : 9,156,382,199.08 = 3,583,235,803.96 : x
  2. Step 2: Convert to fraction form
    6,635,059,818.31/9,156,382,199.08 = 3,583,235,803.96/x
  3. Step 3: Cross multiply
    6,635,059,818.31x = 9,156,382,199.08 × 3,583,235,803.96
  4. Step 4: Simplify right side
    6,635,059,818.31x = 32,809,476,530,502,696,960
  5. Step 5: Solve for x
    x = 32,809,476,530,502,696,960/6,635,059,818.31
  6. Step 6: Final answer
    x = 4,944,865,220.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.