Home / 2,029,731,288.60-3,044,880,368.10-865,190,530.20

Finding the Fourth Proportional to 2,029,731,288.60, 3,044,880,368.10 and 865,190,530.20

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Solution

The fourth proportional to 2,029,731,288.60, 3,044,880,368.10 and 865,190,530.20 is: 1,297,906,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,731,288.60 : 3,044,880,368.10 = 865,190,530.20 : x
  2. Step 2: Convert to fraction form
    2,029,731,288.60/3,044,880,368.10 = 865,190,530.20/x
  3. Step 3: Cross multiply
    2,029,731,288.60x = 3,044,880,368.10 × 865,190,530.20
  4. Step 4: Simplify right side
    2,029,731,288.60x = 2,634,401,660,072,010,240
  5. Step 5: Solve for x
    x = 2,634,401,660,072,010,240/2,029,731,288.60
  6. Step 6: Final answer
    x = 1,297,906,612.01

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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.