Home / 14,367,784,101.40-21,551,676,152.10-11,949,137,061.40

Finding the Fourth Proportional to 14,367,784,101.40, 21,551,676,152.10 and 11,949,137,061.40

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Solution

The fourth proportional to 14,367,784,101.40, 21,551,676,152.10 and 11,949,137,061.40 is: 17,923,705,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,784,101.40 : 21,551,676,152.10 = 11,949,137,061.40 : x
  2. Step 2: Convert to fraction form
    14,367,784,101.40/21,551,676,152.10 = 11,949,137,061.40/x
  3. Step 3: Cross multiply
    14,367,784,101.40x = 21,551,676,152.10 × 11,949,137,061.40
  4. Step 4: Simplify right side
    14,367,784,101.40x = 257,523,932,244,348,633,088
  5. Step 5: Solve for x
    x = 257,523,932,244,348,633,088/14,367,784,101.40
  6. Step 6: Final answer
    x = 17,923,705,592.10

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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.