Home / 9,763,776.36-14,646,648.54-2,575,807.08

Finding the Fourth Proportional to 9,763,776.36, 14,646,648.54 and 2,575,807.08

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Solution

The fourth proportional to 9,763,776.36, 14,646,648.54 and 2,575,807.08 is: 3,863,970.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763,776.36 : 14,646,648.54 = 2,575,807.08 : x
  2. Step 2: Convert to fraction form
    9,763,776.36/14,646,648.54 = 2,575,807.08/x
  3. Step 3: Cross multiply
    9,763,776.36x = 14,646,648.54 × 2,575,807.08
  4. Step 4: Simplify right side
    9,763,776.36x = 37,726,941,007,603.66
  5. Step 5: Solve for x
    x = 37,726,941,007,603.66/9,763,776.36
  6. Step 6: Final answer
    x = 3,863,970.21

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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.