Home / 12,084,009,318.11-16,675,181,484.49-6,658,241,294.46

Finding the Fourth Proportional to 12,084,009,318.11, 16,675,181,484.49 and 6,658,241,294.46

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Solution

The fourth proportional to 12,084,009,318.11, 16,675,181,484.49 and 6,658,241,294.46 is: 9,187,958,981.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,009,318.11 : 16,675,181,484.49 = 6,658,241,294.46 : x
  2. Step 2: Convert to fraction form
    12,084,009,318.11/16,675,181,484.49 = 6,658,241,294.46/x
  3. Step 3: Cross multiply
    12,084,009,318.11x = 16,675,181,484.49 × 6,658,241,294.46
  4. Step 4: Simplify right side
    12,084,009,318.11x = 111,027,381,952,602,800,128
  5. Step 5: Solve for x
    x = 111,027,381,952,602,800,128/12,084,009,318.11
  6. Step 6: Final answer
    x = 9,187,958,981.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.