Home / 1,444,450,165.76-2,165,992,223.84-559,549,971

Finding the Fourth Proportional to 1,444,450,165.76, 2,165,992,223.84 and 559,549,971

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Solution

The fourth proportional to 1,444,450,165.76, 2,165,992,223.84 and 559,549,971 is: 839,060,366.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,450,165.76 : 2,165,992,223.84 = 559,549,971 : x
  2. Step 2: Convert to fraction form
    1,444,450,165.76/2,165,992,223.84 = 559,549,971/x
  3. Step 3: Cross multiply
    1,444,450,165.76x = 2,165,992,223.84 × 559,549,971
  4. Step 4: Simplify right side
    1,444,450,165.76x = 1,211,980,886,035,897,600
  5. Step 5: Solve for x
    x = 1,211,980,886,035,897,600/1,444,450,165.76
  6. Step 6: Final answer
    x = 839,060,366.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.