Home / 1,595,604,087.06-2,391,501,953.35-742,633,821.69

Finding the Fourth Proportional to 1,595,604,087.06, 2,391,501,953.35 and 742,633,821.69

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Solution

The fourth proportional to 1,595,604,087.06, 2,391,501,953.35 and 742,633,821.69 is: 1,113,064,481.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,604,087.06 : 2,391,501,953.35 = 742,633,821.69 : x
  2. Step 2: Convert to fraction form
    1,595,604,087.06/2,391,501,953.35 = 742,633,821.69/x
  3. Step 3: Cross multiply
    1,595,604,087.06x = 2,391,501,953.35 × 742,633,821.69
  4. Step 4: Simplify right side
    1,595,604,087.06x = 1,776,010,235,195,410,688
  5. Step 5: Solve for x
    x = 1,776,010,235,195,410,688/1,595,604,087.06
  6. Step 6: Final answer
    x = 1,113,064,481.09

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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.