Home / 9,975,455.52-14,963,629.28-3,058,437.28

Finding the Fourth Proportional to 9,975,455.52, 14,963,629.28 and 3,058,437.28

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Solution

The fourth proportional to 9,975,455.52, 14,963,629.28 and 3,058,437.28 is: 4,587,792.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,455.52 : 14,963,629.28 = 3,058,437.28 : x
  2. Step 2: Convert to fraction form
    9,975,455.52/14,963,629.28 = 3,058,437.28/x
  3. Step 3: Cross multiply
    9,975,455.52x = 14,963,629.28 × 3,058,437.28
  4. Step 4: Simplify right side
    9,975,455.52x = 45,765,321,634,051.55
  5. Step 5: Solve for x
    x = 45,765,321,634,051.55/9,975,455.52
  6. Step 6: Final answer
    x = 4,587,792.66

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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.