Home / 2,440,449,168,622.60-3,367,820,402,421.40-1,343,031,778,488.80

Finding the Fourth Proportional to 2,440,449,168,622.60, 3,367,820,402,421.40 and 1,343,031,778,488.80

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Solution

The fourth proportional to 2,440,449,168,622.60, 3,367,820,402,421.40 and 1,343,031,778,488.80 is: 1,853,384,156,838.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,449,168,622.60 : 3,367,820,402,421.40 = 1,343,031,778,488.80 : x
  2. Step 2: Convert to fraction form
    2,440,449,168,622.60/3,367,820,402,421.40 = 1,343,031,778,488.80/x
  3. Step 3: Cross multiply
    2,440,449,168,622.60x = 3,367,820,402,421.40 × 1,343,031,778,488.80
  4. Step 4: Simplify right side
    2,440,449,168,622.60x = 4,523,089,824,694,878,907,400,192
  5. Step 5: Solve for x
    x = 4,523,089,824,694,878,907,400,192/2,440,449,168,622.60
  6. Step 6: Final answer
    x = 1,853,384,156,838.53

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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.