Home / 794,973,134.26-1,097,071,043.85-437,774,127.59

Finding the Fourth Proportional to 794,973,134.26, 1,097,071,043.85 and 437,774,127.59

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Solution

The fourth proportional to 794,973,134.26, 1,097,071,043.85 and 437,774,127.59 is: 604,132,766.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,973,134.26 : 1,097,071,043.85 = 437,774,127.59 : x
  2. Step 2: Convert to fraction form
    794,973,134.26/1,097,071,043.85 = 437,774,127.59/x
  3. Step 3: Cross multiply
    794,973,134.26x = 1,097,071,043.85 × 437,774,127.59
  4. Step 4: Simplify right side
    794,973,134.26x = 480,269,319,125,709,440
  5. Step 5: Solve for x
    x = 480,269,319,125,709,440/794,973,134.26
  6. Step 6: Final answer
    x = 604,132,766.79

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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.