Home / 12,052,704,208.15-18,068,943,271.51-5,328,760,566.66

Finding the Fourth Proportional to 12,052,704,208.15, 18,068,943,271.51 and 5,328,760,566.66

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Solution

The fourth proportional to 12,052,704,208.15, 18,068,943,271.51 and 5,328,760,566.66 is: 7,988,669,656.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,704,208.15 : 18,068,943,271.51 = 5,328,760,566.66 : x
  2. Step 2: Convert to fraction form
    12,052,704,208.15/18,068,943,271.51 = 5,328,760,566.66/x
  3. Step 3: Cross multiply
    12,052,704,208.15x = 18,068,943,271.51 × 5,328,760,566.66
  4. Step 4: Simplify right side
    12,052,704,208.15x = 96,285,072,386,439,004,160
  5. Step 5: Solve for x
    x = 96,285,072,386,439,004,160/12,052,704,208.15
  6. Step 6: Final answer
    x = 7,988,669,656.50

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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.