Home / 88,538,804.10-132,808,206.15-45,492,083.10

Finding the Fourth Proportional to 88,538,804.10, 132,808,206.15 and 45,492,083.10

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Solution

The fourth proportional to 88,538,804.10, 132,808,206.15 and 45,492,083.10 is: 68,238,124.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,538,804.10 : 132,808,206.15 = 45,492,083.10 : x
  2. Step 2: Convert to fraction form
    88,538,804.10/132,808,206.15 = 45,492,083.10/x
  3. Step 3: Cross multiply
    88,538,804.10x = 132,808,206.15 × 45,492,083.10
  4. Step 4: Simplify right side
    88,538,804.10x = 6,041,721,950,537,732
  5. Step 5: Solve for x
    x = 6,041,721,950,537,732/88,538,804.10
  6. Step 6: Final answer
    x = 68,238,124.65

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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.