Home / 46,128,085,836.07-69,185,137,630.74-12,554,324,625.13

Finding the Fourth Proportional to 46,128,085,836.07, 69,185,137,630.74 and 12,554,324,625.13

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Solution

The fourth proportional to 46,128,085,836.07, 69,185,137,630.74 and 12,554,324,625.13 is: 18,829,584,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,085,836.07 : 69,185,137,630.74 = 12,554,324,625.13 : x
  2. Step 2: Convert to fraction form
    46,128,085,836.07/69,185,137,630.74 = 12,554,324,625.13/x
  3. Step 3: Cross multiply
    46,128,085,836.07x = 69,185,137,630.74 × 12,554,324,625.13
  4. Step 4: Simplify right side
    46,128,085,836.07x = 868,572,677,050,607,468,544
  5. Step 5: Solve for x
    x = 868,572,677,050,607,468,544/46,128,085,836.07
  6. Step 6: Final answer
    x = 18,829,584,217.68

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1.5x scale

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.