Home / 64,706,121,163.60-97,059,181,745.40-29,877,603,787.60

Finding the Fourth Proportional to 64,706,121,163.60, 97,059,181,745.40 and 29,877,603,787.60

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Solution

The fourth proportional to 64,706,121,163.60, 97,059,181,745.40 and 29,877,603,787.60 is: 44,816,405,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,706,121,163.60 : 97,059,181,745.40 = 29,877,603,787.60 : x
  2. Step 2: Convert to fraction form
    64,706,121,163.60/97,059,181,745.40 = 29,877,603,787.60/x
  3. Step 3: Cross multiply
    64,706,121,163.60x = 97,059,181,745.40 × 29,877,603,787.60
  4. Step 4: Simplify right side
    64,706,121,163.60x = 2,899,895,776,137,719,578,624
  5. Step 5: Solve for x
    x = 2,899,895,776,137,719,578,624/64,706,121,163.60
  6. Step 6: Final answer
    x = 44,816,405,681.40

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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.