Home / 97,030,882.26-145,549,278.07-37,940,903.21

Finding the Fourth Proportional to 97,030,882.26, 145,549,278.07 and 37,940,903.21

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Solution

The fourth proportional to 97,030,882.26, 145,549,278.07 and 37,940,903.21 is: 56,912,510.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,030,882.26 : 145,549,278.07 = 37,940,903.21 : x
  2. Step 2: Convert to fraction form
    97,030,882.26/145,549,278.07 = 37,940,903.21/x
  3. Step 3: Cross multiply
    97,030,882.26x = 145,549,278.07 × 37,940,903.21
  4. Step 4: Simplify right side
    97,030,882.26x = 5,522,271,071,808,266
  5. Step 5: Solve for x
    x = 5,522,271,071,808,266/97,030,882.26
  6. Step 6: Final answer
    x = 56,912,510.15

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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.