Home / 8,875,689,153.42-12,248,457,635.22-4,806,622,445.55

Finding the Fourth Proportional to 8,875,689,153.42, 12,248,457,635.22 and 4,806,622,445.55

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Solution

The fourth proportional to 8,875,689,153.42, 12,248,457,635.22 and 4,806,622,445.55 is: 6,633,142,550.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875,689,153.42 : 12,248,457,635.22 = 4,806,622,445.55 : x
  2. Step 2: Convert to fraction form
    8,875,689,153.42/12,248,457,635.22 = 4,806,622,445.55/x
  3. Step 3: Cross multiply
    8,875,689,153.42x = 12,248,457,635.22 × 4,806,622,445.55
  4. Step 4: Simplify right side
    8,875,689,153.42x = 58,873,711,392,816,726,016
  5. Step 5: Solve for x
    x = 58,873,711,392,816,726,016/8,875,689,153.42
  6. Step 6: Final answer
    x = 6,633,142,550.98

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Find fourth proportional to 8,875,689,154.42, 12,248,457,636.60 and 4,806,622,446.55
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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.