Home / 470,781,050,174.73-706,283,810,486.50-152,427,344,779.94

Finding the Fourth Proportional to 470,781,050,174.73, 706,283,810,486.50 and 152,427,344,779.94

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Solution

The fourth proportional to 470,781,050,174.73, 706,283,810,486.50 and 152,427,344,779.94 is: 228,677,356,179.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,781,050,174.73 : 706,283,810,486.50 = 152,427,344,779.94 : x
  2. Step 2: Convert to fraction form
    470,781,050,174.73/706,283,810,486.50 = 152,427,344,779.94/x
  3. Step 3: Cross multiply
    470,781,050,174.73x = 706,283,810,486.50 × 152,427,344,779.94
  4. Step 4: Simplify right side
    470,781,050,174.73x = 107,656,965,893,515,544,363,008
  5. Step 5: Solve for x
    x = 107,656,965,893,515,544,363,008/470,781,050,174.73
  6. Step 6: Final answer
    x = 228,677,356,179.82

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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.