Home / 30,328,484.40-45,492,726.60-24,943,215.60

Finding the Fourth Proportional to 30,328,484.40, 45,492,726.60 and 24,943,215.60

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Solution

The fourth proportional to 30,328,484.40, 45,492,726.60 and 24,943,215.60 is: 37,414,823.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,328,484.40 : 45,492,726.60 = 24,943,215.60 : x
  2. Step 2: Convert to fraction form
    30,328,484.40/45,492,726.60 = 24,943,215.60/x
  3. Step 3: Cross multiply
    30,328,484.40x = 45,492,726.60 × 24,943,215.60
  4. Step 4: Simplify right side
    30,328,484.40x = 1,134,734,887,815,655
  5. Step 5: Solve for x
    x = 1,134,734,887,815,655/30,328,484.40
  6. Step 6: Final answer
    x = 37,414,823.40

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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.