Home / 16,573,850,987.60-22,871,938,933.32-9,437,270,603.60

Finding the Fourth Proportional to 16,573,850,987.60, 22,871,938,933.32 and 9,437,270,603.60

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Solution

The fourth proportional to 16,573,850,987.60, 22,871,938,933.32 and 9,437,270,603.60 is: 13,023,447,423.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,573,850,987.60 : 22,871,938,933.32 = 9,437,270,603.60 : x
  2. Step 2: Convert to fraction form
    16,573,850,987.60/22,871,938,933.32 = 9,437,270,603.60/x
  3. Step 3: Cross multiply
    16,573,850,987.60x = 22,871,938,933.32 × 9,437,270,603.60
  4. Step 4: Simplify right side
    16,573,850,987.60x = 215,848,676,942,755,168,256
  5. Step 5: Solve for x
    x = 215,848,676,942,755,168,256/16,573,850,987.60
  6. Step 6: Final answer
    x = 13,023,447,423.55

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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.