Home / 1,595,604,086.06-2,391,501,951.86-742,633,820.69

Finding the Fourth Proportional to 1,595,604,086.06, 2,391,501,951.86 and 742,633,820.69

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Solution

The fourth proportional to 1,595,604,086.06, 2,391,501,951.86 and 742,633,820.69 is: 1,113,064,479.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,604,086.06 : 2,391,501,951.86 = 742,633,820.69 : x
  2. Step 2: Convert to fraction form
    1,595,604,086.06/2,391,501,951.86 = 742,633,820.69/x
  3. Step 3: Cross multiply
    1,595,604,086.06x = 2,391,501,951.86 × 742,633,820.69
  4. Step 4: Simplify right side
    1,595,604,086.06x = 1,776,010,231,681,713,408
  5. Step 5: Solve for x
    x = 1,776,010,231,681,713,408/1,595,604,086.06
  6. Step 6: Final answer
    x = 1,113,064,479.59

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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.