Home / 362,114,513,767.84-496,099,293,338.60-348,542,186,323.36

Finding the Fourth Proportional to 362,114,513,767.84, 496,099,293,338.60 and 348,542,186,323.36

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Solution

The fourth proportional to 362,114,513,767.84, 496,099,293,338.60 and 348,542,186,323.36 is: 477,505,114,430.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,114,513,767.84 : 496,099,293,338.60 = 348,542,186,323.36 : x
  2. Step 2: Convert to fraction form
    362,114,513,767.84/496,099,293,338.60 = 348,542,186,323.36/x
  3. Step 3: Cross multiply
    362,114,513,767.84x = 496,099,293,338.60 × 348,542,186,323.36
  4. Step 4: Simplify right side
    362,114,513,767.84x = 172,911,532,333,709,549,109,248
  5. Step 5: Solve for x
    x = 172,911,532,333,709,549,109,248/362,114,513,767.84
  6. Step 6: Final answer
    x = 477,505,114,430.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.