Home / 88,010,434.80-132,009,747.30-23,312,851.20

Finding the Fourth Proportional to 88,010,434.80, 132,009,747.30 and 23,312,851.20

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Solution

The fourth proportional to 88,010,434.80, 132,009,747.30 and 23,312,851.20 is: 34,967,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,010,434.80 : 132,009,747.30 = 23,312,851.20 : x
  2. Step 2: Convert to fraction form
    88,010,434.80/132,009,747.30 = 23,312,851.20/x
  3. Step 3: Cross multiply
    88,010,434.80x = 132,009,747.30 × 23,312,851.20
  4. Step 4: Simplify right side
    88,010,434.80x = 3,077,523,595,754,501.50
  5. Step 5: Solve for x
    x = 3,077,523,595,754,501.50/88,010,434.80
  6. Step 6: Final answer
    x = 34,967,712.67

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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.