Home / 301,032,353.88-451,713,111.08-116,807,094.36

Finding the Fourth Proportional to 301,032,353.88, 451,713,111.08 and 116,807,094.36

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Solution

The fourth proportional to 301,032,353.88, 451,713,111.08 and 116,807,094.36 is: 175,274,502.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,032,353.88 : 451,713,111.08 = 116,807,094.36 : x
  2. Step 2: Convert to fraction form
    301,032,353.88/451,713,111.08 = 116,807,094.36/x
  3. Step 3: Cross multiply
    301,032,353.88x = 451,713,111.08 × 116,807,094.36
  4. Step 4: Simplify right side
    301,032,353.88x = 52,763,295,988,986,688
  5. Step 5: Solve for x
    x = 52,763,295,988,986,688/301,032,353.88
  6. Step 6: Final answer
    x = 175,274,502.26

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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.