Home / 24,012,288.72-33,136,951.32-12,999,030.30

Finding the Fourth Proportional to 24,012,288.72, 33,136,951.32 and 12,999,030.30

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Solution

The fourth proportional to 24,012,288.72, 33,136,951.32 and 12,999,030.30 is: 17,938,657.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,288.72 : 33,136,951.32 = 12,999,030.30 : x
  2. Step 2: Convert to fraction form
    24,012,288.72/33,136,951.32 = 12,999,030.30/x
  3. Step 3: Cross multiply
    24,012,288.72x = 33,136,951.32 × 12,999,030.30
  4. Step 4: Simplify right side
    24,012,288.72x = 430,748,234,258,305
  5. Step 5: Solve for x
    x = 430,748,234,258,305/24,012,288.72
  6. Step 6: Final answer
    x = 17,938,657.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.