Home / 5,708,508,443.86-8,563,089,892.64-1,511,352,196.36

Finding the Fourth Proportional to 5,708,508,443.86, 8,563,089,892.64 and 1,511,352,196.36

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Solution

The fourth proportional to 5,708,508,443.86, 8,563,089,892.64 and 1,511,352,196.36 is: 2,267,114,929.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,508,443.86 : 8,563,089,892.64 = 1,511,352,196.36 : x
  2. Step 2: Convert to fraction form
    5,708,508,443.86/8,563,089,892.64 = 1,511,352,196.36/x
  3. Step 3: Cross multiply
    5,708,508,443.86x = 8,563,089,892.64 × 1,511,352,196.36
  4. Step 4: Simplify right side
    5,708,508,443.86x = 12,941,844,716,869,580,800
  5. Step 5: Solve for x
    x = 12,941,844,716,869,580,800/5,708,508,443.86
  6. Step 6: Final answer
    x = 2,267,114,929.26

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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.