Home / 97,433,145.21-146,106,036.13-58,059,968.20

Finding the Fourth Proportional to 97,433,145.21, 146,106,036.13 and 58,059,968.20

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Solution

The fourth proportional to 97,433,145.21, 146,106,036.13 and 58,059,968.20 is: 87,063,922.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,433,145.21 : 146,106,036.13 = 58,059,968.20 : x
  2. Step 2: Convert to fraction form
    97,433,145.21/146,106,036.13 = 58,059,968.20/x
  3. Step 3: Cross multiply
    97,433,145.21x = 146,106,036.13 × 58,059,968.20
  4. Step 4: Simplify right side
    97,433,145.21x = 8,482,911,811,535,851
  5. Step 5: Solve for x
    x = 8,482,911,811,535,851/97,433,145.21
  6. Step 6: Final answer
    x = 87,063,922.58

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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.