Home / 6,937,766,439,342.30-10,406,995,325,887-2,640,323,188,651.80

Finding the Fourth Proportional to 6,937,766,439,342.30, 10,406,995,325,887 and 2,640,323,188,651.80

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Solution

The fourth proportional to 6,937,766,439,342.30, 10,406,995,325,887 and 2,640,323,188,651.80 is: 3,960,616,334,287.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,766,439,342.30 : 10,406,995,325,887 = 2,640,323,188,651.80 : x
  2. Step 2: Convert to fraction form
    6,937,766,439,342.30/10,406,995,325,887 = 2,640,323,188,651.80/x
  3. Step 3: Cross multiply
    6,937,766,439,342.30x = 10,406,995,325,887 × 2,640,323,188,651.80
  4. Step 4: Simplify right side
    6,937,766,439,342.30x = 27,477,831,083,130,341,166,153,728
  5. Step 5: Solve for x
    x = 27,477,831,083,130,341,166,153,728/6,937,766,439,342.30
  6. Step 6: Final answer
    x = 3,960,616,334,287.44

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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.