Home / 88,013,888.40-132,020,721.36-33,426,372.24

Finding the Fourth Proportional to 88,013,888.40, 132,020,721.36 and 33,426,372.24

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Solution

The fourth proportional to 88,013,888.40, 132,020,721.36 and 33,426,372.24 is: 50,139,516.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,013,888.40 : 132,020,721.36 = 33,426,372.24 : x
  2. Step 2: Convert to fraction form
    88,013,888.40/132,020,721.36 = 33,426,372.24/x
  3. Step 3: Cross multiply
    88,013,888.40x = 132,020,721.36 × 33,426,372.24
  4. Step 4: Simplify right side
    88,013,888.40x = 4,412,973,775,572,679
  5. Step 5: Solve for x
    x = 4,412,973,775,572,679/88,013,888.40
  6. Step 6: Final answer
    x = 50,139,516.11

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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.