Home / 88,573,603.60-132,860,405.40-31,045,115.35

Finding the Fourth Proportional to 88,573,603.60, 132,860,405.40 and 31,045,115.35

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Solution

The fourth proportional to 88,573,603.60, 132,860,405.40 and 31,045,115.35 is: 46,567,673.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,603.60 : 132,860,405.40 = 31,045,115.35 : x
  2. Step 2: Convert to fraction form
    88,573,603.60/132,860,405.40 = 31,045,115.35/x
  3. Step 3: Cross multiply
    88,573,603.60x = 132,860,405.40 × 31,045,115.35
  4. Step 4: Simplify right side
    88,573,603.60x = 4,124,666,611,090,763.50
  5. Step 5: Solve for x
    x = 4,124,666,611,090,763.50/88,573,603.60
  6. Step 6: Final answer
    x = 46,567,673.03

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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.