Home / 575,117,741.56-793,698,050.50-317,328,101.59

Finding the Fourth Proportional to 575,117,741.56, 793,698,050.50 and 317,328,101.59

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Solution

The fourth proportional to 575,117,741.56, 793,698,050.50 and 317,328,101.59 is: 437,932,404.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,117,741.56 : 793,698,050.50 = 317,328,101.59 : x
  2. Step 2: Convert to fraction form
    575,117,741.56/793,698,050.50 = 317,328,101.59/x
  3. Step 3: Cross multiply
    575,117,741.56x = 793,698,050.50 × 317,328,101.59
  4. Step 4: Simplify right side
    575,117,741.56x = 251,862,695,598,071,360
  5. Step 5: Solve for x
    x = 251,862,695,598,071,360/575,117,741.56
  6. Step 6: Final answer
    x = 437,932,404.79

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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.