Home / 30,258,480.60-45,334,576.80-24,837,782.40

Finding the Fourth Proportional to 30,258,480.60, 45,334,576.80 and 24,837,782.40

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Solution

The fourth proportional to 30,258,480.60, 45,334,576.80 and 24,837,782.40 is: 37,213,050.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,258,480.60 : 45,334,576.80 = 24,837,782.40 : x
  2. Step 2: Convert to fraction form
    30,258,480.60/45,334,576.80 = 24,837,782.40/x
  3. Step 3: Cross multiply
    30,258,480.60x = 45,334,576.80 × 24,837,782.40
  4. Step 4: Simplify right side
    30,258,480.60x = 1,126,010,353,754,488.25
  5. Step 5: Solve for x
    x = 1,126,010,353,754,488.25/30,258,480.60
  6. Step 6: Final answer
    x = 37,213,050.07

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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.