Home / 23,319,392.40-34,979,088.60-16,899,526.80

Finding the Fourth Proportional to 23,319,392.40, 34,979,088.60 and 16,899,526.80

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Solution

The fourth proportional to 23,319,392.40, 34,979,088.60 and 16,899,526.80 is: 25,349,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,392.40 : 34,979,088.60 = 16,899,526.80 : x
  2. Step 2: Convert to fraction form
    23,319,392.40/34,979,088.60 = 16,899,526.80/x
  3. Step 3: Cross multiply
    23,319,392.40x = 34,979,088.60 × 16,899,526.80
  4. Step 4: Simplify right side
    23,319,392.40x = 591,130,045,235,274.50
  5. Step 5: Solve for x
    x = 591,130,045,235,274.50/23,319,392.40
  6. Step 6: Final answer
    x = 25,349,290.20

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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.