Home / 45,748,048.10-63,131,660.10-25,901,301.51

Finding the Fourth Proportional to 45,748,048.10, 63,131,660.10 and 25,901,301.51

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Solution

The fourth proportional to 45,748,048.10, 63,131,660.10 and 25,901,301.51 is: 35,743,430.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,748,048.10 : 63,131,660.10 = 25,901,301.51 : x
  2. Step 2: Convert to fraction form
    45,748,048.10/63,131,660.10 = 25,901,301.51/x
  3. Step 3: Cross multiply
    45,748,048.10x = 63,131,660.10 × 25,901,301.51
  4. Step 4: Simplify right side
    45,748,048.10x = 1,635,192,163,076,937
  5. Step 5: Solve for x
    x = 1,635,192,163,076,937/45,748,048.10
  6. Step 6: Final answer
    x = 35,743,430.18

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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.