Home / 307,225,832.16-460,839,215.70-125,473,010.16

Finding the Fourth Proportional to 307,225,832.16, 460,839,215.70 and 125,473,010.16

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Solution

The fourth proportional to 307,225,832.16, 460,839,215.70 and 125,473,010.16 is: 188,209,706.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,225,832.16 : 460,839,215.70 = 125,473,010.16 : x
  2. Step 2: Convert to fraction form
    307,225,832.16/460,839,215.70 = 125,473,010.16/x
  3. Step 3: Cross multiply
    307,225,832.16x = 460,839,215.70 × 125,473,010.16
  4. Step 4: Simplify right side
    307,225,832.16x = 57,822,883,593,652,528
  5. Step 5: Solve for x
    x = 57,822,883,593,652,528/307,225,832.16
  6. Step 6: Final answer
    x = 188,209,706.15

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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.