Home / 12,263,433,634.08-18,398,420,573.76-4,402,914,050.08

Finding the Fourth Proportional to 12,263,433,634.08, 18,398,420,573.76 and 4,402,914,050.08

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Solution

The fourth proportional to 12,263,433,634.08, 18,398,420,573.76 and 4,402,914,050.08 is: 6,605,545,140.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,263,433,634.08 : 18,398,420,573.76 = 4,402,914,050.08 : x
  2. Step 2: Convert to fraction form
    12,263,433,634.08/18,398,420,573.76 = 4,402,914,050.08/x
  3. Step 3: Cross multiply
    12,263,433,634.08x = 18,398,420,573.76 × 4,402,914,050.08
  4. Step 4: Simplify right side
    12,263,433,634.08x = 81,006,664,443,488,829,440
  5. Step 5: Solve for x
    x = 81,006,664,443,488,829,440/12,263,433,634.08
  6. Step 6: Final answer
    x = 6,605,545,140.18

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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.