Home / 58,890,905.04-81,267,864.84-32,785,424.40

Finding the Fourth Proportional to 58,890,905.04, 81,267,864.84 and 32,785,424.40

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Solution

The fourth proportional to 58,890,905.04, 81,267,864.84 and 32,785,424.40 is: 45,243,003.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,890,905.04 : 81,267,864.84 = 32,785,424.40 : x
  2. Step 2: Convert to fraction form
    58,890,905.04/81,267,864.84 = 32,785,424.40/x
  3. Step 3: Cross multiply
    58,890,905.04x = 81,267,864.84 × 32,785,424.40
  4. Step 4: Simplify right side
    58,890,905.04x = 2,664,401,438,861,238
  5. Step 5: Solve for x
    x = 2,664,401,438,861,238/58,890,905.04
  6. Step 6: Final answer
    x = 45,243,003.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.