Home / 12,700,713,148.22-19,055,437,423.79-7,464,702,024.38

Finding the Fourth Proportional to 12,700,713,148.22, 19,055,437,423.79 and 7,464,702,024.38

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Solution

The fourth proportional to 12,700,713,148.22, 19,055,437,423.79 and 7,464,702,024.38 is: 11,199,620,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,700,713,148.22 : 19,055,437,423.79 = 7,464,702,024.38 : x
  2. Step 2: Convert to fraction form
    12,700,713,148.22/19,055,437,423.79 = 7,464,702,024.38/x
  3. Step 3: Cross multiply
    12,700,713,148.22x = 19,055,437,423.79 × 7,464,702,024.38
  4. Step 4: Simplify right side
    12,700,713,148.22x = 142,243,162,312,821,932,032
  5. Step 5: Solve for x
    x = 142,243,162,312,821,932,032/12,700,713,148.22
  6. Step 6: Final answer
    x = 11,199,620,104.23

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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.