Home / 97,473,967.63-146,209,823.79-23,698,166.20

Finding the Fourth Proportional to 97,473,967.63, 146,209,823.79 and 23,698,166.20

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Solution

The fourth proportional to 97,473,967.63, 146,209,823.79 and 23,698,166.20 is: 35,546,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,473,967.63 : 146,209,823.79 = 23,698,166.20 : x
  2. Step 2: Convert to fraction form
    97,473,967.63/146,209,823.79 = 23,698,166.20/x
  3. Step 3: Cross multiply
    97,473,967.63x = 146,209,823.79 × 23,698,166.20
  4. Step 4: Simplify right side
    97,473,967.63x = 3,464,904,704,248,133.50
  5. Step 5: Solve for x
    x = 3,464,904,704,248,133.50/97,473,967.63
  6. Step 6: Final answer
    x = 35,546,975.14

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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.