Home / 6,688,835,577.99-9,231,181,253.55-3,678,618,794.22

Finding the Fourth Proportional to 6,688,835,577.99, 9,231,181,253.55 and 3,678,618,794.22

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Solution

The fourth proportional to 6,688,835,577.99, 9,231,181,253.55 and 3,678,618,794.22 is: 5,076,817,400.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,835,577.99 : 9,231,181,253.55 = 3,678,618,794.22 : x
  2. Step 2: Convert to fraction form
    6,688,835,577.99/9,231,181,253.55 = 3,678,618,794.22/x
  3. Step 3: Cross multiply
    6,688,835,577.99x = 9,231,181,253.55 × 3,678,618,794.22
  4. Step 4: Simplify right side
    6,688,835,577.99x = 33,957,996,852,160,364,544
  5. Step 5: Solve for x
    x = 33,957,996,852,160,364,544/6,688,835,577.99
  6. Step 6: Final answer
    x = 5,076,817,400.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.