Home / 10,264,864,442.37-15,403,773,600.74-4,369,414,053.84

Finding the Fourth Proportional to 10,264,864,442.37, 15,403,773,600.74 and 4,369,414,053.84

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Solution

The fourth proportional to 10,264,864,442.37, 15,403,773,600.74 and 4,369,414,053.84 is: 6,556,878,099.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,264,864,442.37 : 15,403,773,600.74 = 4,369,414,053.84 : x
  2. Step 2: Convert to fraction form
    10,264,864,442.37/15,403,773,600.74 = 4,369,414,053.84/x
  3. Step 3: Cross multiply
    10,264,864,442.37x = 15,403,773,600.74 × 4,369,414,053.84
  4. Step 4: Simplify right side
    10,264,864,442.37x = 67,305,464,853,144,076,288
  5. Step 5: Solve for x
    x = 67,305,464,853,144,076,288/10,264,864,442.37
  6. Step 6: Final answer
    x = 6,556,878,099.18

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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.