Home / 6,937,766,439,338.50-10,406,995,325,882-2,640,323,188,648.10

Finding the Fourth Proportional to 6,937,766,439,338.50, 10,406,995,325,882 and 2,640,323,188,648.10

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Solution

The fourth proportional to 6,937,766,439,338.50, 10,406,995,325,882 and 2,640,323,188,648.10 is: 3,960,616,334,282.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,766,439,338.50 : 10,406,995,325,882 = 2,640,323,188,648.10 : x
  2. Step 2: Convert to fraction form
    6,937,766,439,338.50/10,406,995,325,882 = 2,640,323,188,648.10/x
  3. Step 3: Cross multiply
    6,937,766,439,338.50x = 10,406,995,325,882 × 2,640,323,188,648.10
  4. Step 4: Simplify right side
    6,937,766,439,338.50x = 27,477,831,083,078,634,054,877,184
  5. Step 5: Solve for x
    x = 27,477,831,083,078,634,054,877,184/6,937,766,439,338.50
  6. Step 6: Final answer
    x = 3,960,616,334,282.16

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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.