Home / 10,237,634,021.28-15,357,024,985.23-2,876,070,780.48

Finding the Fourth Proportional to 10,237,634,021.28, 15,357,024,985.23 and 2,876,070,780.48

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Solution

The fourth proportional to 10,237,634,021.28, 15,357,024,985.23 and 2,876,070,780.48 is: 4,314,267,412.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,237,634,021.28 : 15,357,024,985.23 = 2,876,070,780.48 : x
  2. Step 2: Convert to fraction form
    10,237,634,021.28/15,357,024,985.23 = 2,876,070,780.48/x
  3. Step 3: Cross multiply
    10,237,634,021.28x = 15,357,024,985.23 × 2,876,070,780.48
  4. Step 4: Simplify right side
    10,237,634,021.28x = 44,167,890,835,121,307,648
  5. Step 5: Solve for x
    x = 44,167,890,835,121,307,648/10,237,634,021.28
  6. Step 6: Final answer
    x = 4,314,267,412.11

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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.