Home / 154,476,822.40-231,864,532.80-94,010,646.40

Finding the Fourth Proportional to 154,476,822.40, 231,864,532.80 and 94,010,646.40

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Solution

The fourth proportional to 154,476,822.40, 231,864,532.80 and 94,010,646.40 is: 141,106,829.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,476,822.40 : 231,864,532.80 = 94,010,646.40 : x
  2. Step 2: Convert to fraction form
    154,476,822.40/231,864,532.80 = 94,010,646.40/x
  3. Step 3: Cross multiply
    154,476,822.40x = 231,864,532.80 × 94,010,646.40
  4. Step 4: Simplify right side
    154,476,822.40x = 21,797,734,605,762,004
  5. Step 5: Solve for x
    x = 21,797,734,605,762,004/154,476,822.40
  6. Step 6: Final answer
    x = 141,106,829.28

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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.