Home / 10,702,829,818.40-16,054,244,727.60-2,948,042,746.40

Finding the Fourth Proportional to 10,702,829,818.40, 16,054,244,727.60 and 2,948,042,746.40

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Solution

The fourth proportional to 10,702,829,818.40, 16,054,244,727.60 and 2,948,042,746.40 is: 4,422,064,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,829,818.40 : 16,054,244,727.60 = 2,948,042,746.40 : x
  2. Step 2: Convert to fraction form
    10,702,829,818.40/16,054,244,727.60 = 2,948,042,746.40/x
  3. Step 3: Cross multiply
    10,702,829,818.40x = 16,054,244,727.60 × 2,948,042,746.40
  4. Step 4: Simplify right side
    10,702,829,818.40x = 47,328,599,718,131,630,080
  5. Step 5: Solve for x
    x = 47,328,599,718,131,630,080/10,702,829,818.40
  6. Step 6: Final answer
    x = 4,422,064,119.60

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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.