Home / 934,872,878,460.42-1,403,216,120,238.10-451,167,502,739.13

Finding the Fourth Proportional to 934,872,878,460.42, 1,403,216,120,238.10 and 451,167,502,739.13

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Solution

The fourth proportional to 934,872,878,460.42, 1,403,216,120,238.10 and 451,167,502,739.13 is: 677,188,874,934.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,872,878,460.42 : 1,403,216,120,238.10 = 451,167,502,739.13 : x
  2. Step 2: Convert to fraction form
    934,872,878,460.42/1,403,216,120,238.10 = 451,167,502,739.13/x
  3. Step 3: Cross multiply
    934,872,878,460.42x = 1,403,216,120,238.10 × 451,167,502,739.13
  4. Step 4: Simplify right side
    934,872,878,460.42x = 633,085,512,771,114,354,343,936
  5. Step 5: Solve for x
    x = 633,085,512,771,114,354,343,936/934,872,878,460.42
  6. Step 6: Final answer
    x = 677,188,874,934.21

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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.