Home / 46,128,085,841.17-69,185,137,638.32-12,554,324,630.22

Finding the Fourth Proportional to 46,128,085,841.17, 69,185,137,638.32 and 12,554,324,630.22

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Solution

The fourth proportional to 46,128,085,841.17, 69,185,137,638.32 and 12,554,324,630.22 is: 18,829,584,225.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,085,841.17 : 69,185,137,638.32 = 12,554,324,630.22 : x
  2. Step 2: Convert to fraction form
    46,128,085,841.17/69,185,137,638.32 = 12,554,324,630.22/x
  3. Step 3: Cross multiply
    46,128,085,841.17x = 69,185,137,638.32 × 12,554,324,630.22
  4. Step 4: Simplify right side
    46,128,085,841.17x = 868,572,677,497,921,601,536
  5. Step 5: Solve for x
    x = 868,572,677,497,921,601,536/46,128,085,841.17
  6. Step 6: Final answer
    x = 18,829,584,225.29

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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.