Home / 39,459,127.49-58,772,605.80-37,688,682.04

Finding the Fourth Proportional to 39,459,127.49, 58,772,605.80 and 37,688,682.04

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Solution

The fourth proportional to 39,459,127.49, 58,772,605.80 and 37,688,682.04 is: 56,135,606.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,459,127.49 : 58,772,605.80 = 37,688,682.04 : x
  2. Step 2: Convert to fraction form
    39,459,127.49/58,772,605.80 = 37,688,682.04/x
  3. Step 3: Cross multiply
    39,459,127.49x = 58,772,605.80 × 37,688,682.04
  4. Step 4: Simplify right side
    39,459,127.49x = 2,215,062,052,652,861
  5. Step 5: Solve for x
    x = 2,215,062,052,652,861/39,459,127.49
  6. Step 6: Final answer
    x = 56,135,606.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.