Home / 88,595,673.40-132,875,795.40-42,537,453.40

Finding the Fourth Proportional to 88,595,673.40, 132,875,795.40 and 42,537,453.40

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Solution

The fourth proportional to 88,595,673.40, 132,875,795.40 and 42,537,453.40 is: 63,797,674.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,595,673.40 : 132,875,795.40 = 42,537,453.40 : x
  2. Step 2: Convert to fraction form
    88,595,673.40/132,875,795.40 = 42,537,453.40/x
  3. Step 3: Cross multiply
    88,595,673.40x = 132,875,795.40 × 42,537,453.40
  4. Step 4: Simplify right side
    88,595,673.40x = 5,652,197,954,815,434
  5. Step 5: Solve for x
    x = 5,652,197,954,815,434/88,595,673.40
  6. Step 6: Final answer
    x = 63,797,674.74

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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.