Home / 6,005,398,750.80-9,009,598,524.02-4,238,219,915.34

Finding the Fourth Proportional to 6,005,398,750.80, 9,009,598,524.02 and 4,238,219,915.34

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Solution

The fourth proportional to 6,005,398,750.80, 9,009,598,524.02 and 4,238,219,915.34 is: 6,358,388,756.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,398,750.80 : 9,009,598,524.02 = 4,238,219,915.34 : x
  2. Step 2: Convert to fraction form
    6,005,398,750.80/9,009,598,524.02 = 4,238,219,915.34/x
  3. Step 3: Cross multiply
    6,005,398,750.80x = 9,009,598,524.02 × 4,238,219,915.34
  4. Step 4: Simplify right side
    6,005,398,750.80x = 38,184,659,893,704,269,824
  5. Step 5: Solve for x
    x = 38,184,659,893,704,269,824/6,005,398,750.80
  6. Step 6: Final answer
    x = 6,358,388,756.22

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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.