Home / 16,367,974,520.08-22,587,762,352.94-9,133,946,148.64

Finding the Fourth Proportional to 16,367,974,520.08, 22,587,762,352.94 and 9,133,946,148.64

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Solution

The fourth proportional to 16,367,974,520.08, 22,587,762,352.94 and 9,133,946,148.64 is: 12,604,821,977.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367,974,520.08 : 22,587,762,352.94 = 9,133,946,148.64 : x
  2. Step 2: Convert to fraction form
    16,367,974,520.08/22,587,762,352.94 = 9,133,946,148.64/x
  3. Step 3: Cross multiply
    16,367,974,520.08x = 22,587,762,352.94 × 9,133,946,148.64
  4. Step 4: Simplify right side
    16,367,974,520.08x = 206,315,404,950,031,859,712
  5. Step 5: Solve for x
    x = 206,315,404,950,031,859,712/16,367,974,520.08
  6. Step 6: Final answer
    x = 12,604,821,977.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.