Home / 56,472,602.48-84,495,139.08-33,455,890.40

Finding the Fourth Proportional to 56,472,602.48, 84,495,139.08 and 33,455,890.40

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Solution

The fourth proportional to 56,472,602.48, 84,495,139.08 and 33,455,890.40 is: 50,057,195.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,472,602.48 : 84,495,139.08 = 33,455,890.40 : x
  2. Step 2: Convert to fraction form
    56,472,602.48/84,495,139.08 = 33,455,890.40/x
  3. Step 3: Cross multiply
    56,472,602.48x = 84,495,139.08 × 33,455,890.40
  4. Step 4: Simplify right side
    56,472,602.48x = 2,826,860,112,393,236.50
  5. Step 5: Solve for x
    x = 2,826,860,112,393,236.50/56,472,602.48
  6. Step 6: Final answer
    x = 50,057,195.67

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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.