Home / 10,237,634,018.28-15,357,024,980.73-2,876,070,777.48

Finding the Fourth Proportional to 10,237,634,018.28, 15,357,024,980.73 and 2,876,070,777.48

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Solution

The fourth proportional to 10,237,634,018.28, 15,357,024,980.73 and 2,876,070,777.48 is: 4,314,267,407.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,237,634,018.28 : 15,357,024,980.73 = 2,876,070,777.48 : x
  2. Step 2: Convert to fraction form
    10,237,634,018.28/15,357,024,980.73 = 2,876,070,777.48/x
  3. Step 3: Cross multiply
    10,237,634,018.28x = 15,357,024,980.73 × 2,876,070,777.48
  4. Step 4: Simplify right side
    10,237,634,018.28x = 44,167,890,776,107,909,120
  5. Step 5: Solve for x
    x = 44,167,890,776,107,909,120/10,237,634,018.28
  6. Step 6: Final answer
    x = 4,314,267,407.61

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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.