Home / 11,649,041,474.61-17,473,456,820.79-3,681,211,018.98

Finding the Fourth Proportional to 11,649,041,474.61, 17,473,456,820.79 and 3,681,211,018.98

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Solution

The fourth proportional to 11,649,041,474.61, 17,473,456,820.79 and 3,681,211,018.98 is: 5,521,783,223.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,041,474.61 : 17,473,456,820.79 = 3,681,211,018.98 : x
  2. Step 2: Convert to fraction form
    11,649,041,474.61/17,473,456,820.79 = 3,681,211,018.98/x
  3. Step 3: Cross multiply
    11,649,041,474.61x = 17,473,456,820.79 × 3,681,211,018.98
  4. Step 4: Simplify right side
    11,649,041,474.61x = 64,323,481,788,363,390,976
  5. Step 5: Solve for x
    x = 64,323,481,788,363,390,976/11,649,041,474.61
  6. Step 6: Final answer
    x = 5,521,783,223.84

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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.