Home / 97,473,966.63-146,209,822.29-23,698,165.20

Finding the Fourth Proportional to 97,473,966.63, 146,209,822.29 and 23,698,165.20

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Solution

The fourth proportional to 97,473,966.63, 146,209,822.29 and 23,698,165.20 is: 35,546,973.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,473,966.63 : 146,209,822.29 = 23,698,165.20 : x
  2. Step 2: Convert to fraction form
    97,473,966.63/146,209,822.29 = 23,698,165.20/x
  3. Step 3: Cross multiply
    97,473,966.63x = 146,209,822.29 × 23,698,165.20
  4. Step 4: Simplify right side
    97,473,966.63x = 3,464,904,522,491,062
  5. Step 5: Solve for x
    x = 3,464,904,522,491,062/97,473,966.63
  6. Step 6: Final answer
    x = 35,546,973.64

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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.