Home / 575,526,068,652.83-794,194,509,681.30-315,053,389,095.52

Finding the Fourth Proportional to 575,526,068,652.83, 794,194,509,681.30 and 315,053,389,095.52

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Solution

The fourth proportional to 575,526,068,652.83, 794,194,509,681.30 and 315,053,389,095.52 is: 434,756,452,408.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,526,068,652.83 : 794,194,509,681.30 = 315,053,389,095.52 : x
  2. Step 2: Convert to fraction form
    575,526,068,652.83/794,194,509,681.30 = 315,053,389,095.52/x
  3. Step 3: Cross multiply
    575,526,068,652.83x = 794,194,509,681.30 × 315,053,389,095.52
  4. Step 4: Simplify right side
    575,526,068,652.83x = 250,213,671,876,148,351,467,520
  5. Step 5: Solve for x
    x = 250,213,671,876,148,351,467,520/575,526,068,652.83
  6. Step 6: Final answer
    x = 434,756,452,408.56

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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.