Home / 575,337,790.36-794,182,063.71-377,112,059.52

Finding the Fourth Proportional to 575,337,790.36, 794,182,063.71 and 377,112,059.52

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Solution

The fourth proportional to 575,337,790.36, 794,182,063.71 and 377,112,059.52 is: 520,556,164.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,337,790.36 : 794,182,063.71 = 377,112,059.52 : x
  2. Step 2: Convert to fraction form
    575,337,790.36/794,182,063.71 = 377,112,059.52/x
  3. Step 3: Cross multiply
    575,337,790.36x = 794,182,063.71 × 377,112,059.52
  4. Step 4: Simplify right side
    575,337,790.36x = 299,495,633,679,521,920
  5. Step 5: Solve for x
    x = 299,495,633,679,521,920/575,337,790.36
  6. Step 6: Final answer
    x = 520,556,164.91

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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.