Home / 1,014,050,319,261.50-1,399,423,000,867.40-557,324,992,089.07

Finding the Fourth Proportional to 1,014,050,319,261.50, 1,399,423,000,867.40 and 557,324,992,089.07

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Solution

The fourth proportional to 1,014,050,319,261.50, 1,399,423,000,867.40 and 557,324,992,089.07 is: 769,126,933,913.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,050,319,261.50 : 1,399,423,000,867.40 = 557,324,992,089.07 : x
  2. Step 2: Convert to fraction form
    1,014,050,319,261.50/1,399,423,000,867.40 = 557,324,992,089.07/x
  3. Step 3: Cross multiply
    1,014,050,319,261.50x = 1,399,423,000,867.40 × 557,324,992,089.07
  4. Step 4: Simplify right side
    1,014,050,319,261.50x = 779,933,412,887,686,125,977,600
  5. Step 5: Solve for x
    x = 779,933,412,887,686,125,977,600/1,014,050,319,261.50
  6. Step 6: Final answer
    x = 769,126,933,913.58

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Double scale
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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.