Home / 48,329,875.94-72,437,192.12-33,677,465.45

Finding the Fourth Proportional to 48,329,875.94, 72,437,192.12 and 33,677,465.45

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Solution

The fourth proportional to 48,329,875.94, 72,437,192.12 and 33,677,465.45 is: 50,476,045.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,329,875.94 : 72,437,192.12 = 33,677,465.45 : x
  2. Step 2: Convert to fraction form
    48,329,875.94/72,437,192.12 = 33,677,465.45/x
  3. Step 3: Cross multiply
    48,329,875.94x = 72,437,192.12 × 33,677,465.45
  4. Step 4: Simplify right side
    48,329,875.94x = 2,439,501,034,638,320
  5. Step 5: Solve for x
    x = 2,439,501,034,638,320/48,329,875.94
  6. Step 6: Final answer
    x = 50,476,045.87

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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.