Home / 6,470,423,745,262.80-8,924,885,319,213.60-4,161,089,490,547.80

Finding the Fourth Proportional to 6,470,423,745,262.80, 8,924,885,319,213.60 and 4,161,089,490,547.80

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Solution

The fourth proportional to 6,470,423,745,262.80, 8,924,885,319,213.60 and 4,161,089,490,547.80 is: 5,739,538,547,736.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,423,745,262.80 : 8,924,885,319,213.60 = 4,161,089,490,547.80 : x
  2. Step 2: Convert to fraction form
    6,470,423,745,262.80/8,924,885,319,213.60 = 4,161,089,490,547.80/x
  3. Step 3: Cross multiply
    6,470,423,745,262.80x = 8,924,885,319,213.60 × 4,161,089,490,547.80
  4. Step 4: Simplify right side
    6,470,423,745,262.80x = 37,137,246,506,124,056,052,367,360
  5. Step 5: Solve for x
    x = 37,137,246,506,124,056,052,367,360/6,470,423,745,262.80
  6. Step 6: Final answer
    x = 5,739,538,547,736.29

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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.