Home / 4,808,924,672.24-7,208,352,479.68-2,012,495,416.26

Finding the Fourth Proportional to 4,808,924,672.24, 7,208,352,479.68 and 2,012,495,416.26

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Solution

The fourth proportional to 4,808,924,672.24, 7,208,352,479.68 and 2,012,495,416.26 is: 3,016,636,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,924,672.24 : 7,208,352,479.68 = 2,012,495,416.26 : x
  2. Step 2: Convert to fraction form
    4,808,924,672.24/7,208,352,479.68 = 2,012,495,416.26/x
  3. Step 3: Cross multiply
    4,808,924,672.24x = 7,208,352,479.68 × 2,012,495,416.26
  4. Step 4: Simplify right side
    4,808,924,672.24x = 14,506,776,324,137,373,696
  5. Step 5: Solve for x
    x = 14,506,776,324,137,373,696/4,808,924,672.24
  6. Step 6: Final answer
    x = 3,016,636,215.55

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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.