Home / 40,203,473.04-60,311,935.95-31,567,225.10

Finding the Fourth Proportional to 40,203,473.04, 60,311,935.95 and 31,567,225.10

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Solution

The fourth proportional to 40,203,473.04, 60,311,935.95 and 31,567,225.10 is: 47,356,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,203,473.04 : 60,311,935.95 = 31,567,225.10 : x
  2. Step 2: Convert to fraction form
    40,203,473.04/60,311,935.95 = 31,567,225.10/x
  3. Step 3: Cross multiply
    40,203,473.04x = 60,311,935.95 × 31,567,225.10
  4. Step 4: Simplify right side
    40,203,473.04x = 1,903,880,458,108,061.25
  5. Step 5: Solve for x
    x = 1,903,880,458,108,061.25/40,203,473.04
  6. Step 6: Final answer
    x = 47,356,119.11

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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.