Home / 575,953,788.54-794,815,714.59-325,110,979.74

Finding the Fourth Proportional to 575,953,788.54, 794,815,714.59 and 325,110,979.74

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Solution

The fourth proportional to 575,953,788.54, 794,815,714.59 and 325,110,979.74 is: 448,652,862.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,953,788.54 : 794,815,714.59 = 325,110,979.74 : x
  2. Step 2: Convert to fraction form
    575,953,788.54/794,815,714.59 = 325,110,979.74/x
  3. Step 3: Cross multiply
    575,953,788.54x = 794,815,714.59 × 325,110,979.74
  4. Step 4: Simplify right side
    575,953,788.54x = 258,403,315,683,103,136
  5. Step 5: Solve for x
    x = 258,403,315,683,103,136/575,953,788.54
  6. Step 6: Final answer
    x = 448,652,862.13

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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.