Home / 1,595,604,033.93-2,391,501,873.72-742,633,768.53

Finding the Fourth Proportional to 1,595,604,033.93, 2,391,501,873.72 and 742,633,768.53

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Solution

The fourth proportional to 1,595,604,033.93, 2,391,501,873.72 and 742,633,768.53 is: 1,113,064,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,604,033.93 : 2,391,501,873.72 = 742,633,768.53 : x
  2. Step 2: Convert to fraction form
    1,595,604,033.93/2,391,501,873.72 = 742,633,768.53/x
  3. Step 3: Cross multiply
    1,595,604,033.93x = 2,391,501,873.72 × 742,633,768.53
  4. Step 4: Simplify right side
    1,595,604,033.93x = 1,776,010,048,930,061,824
  5. Step 5: Solve for x
    x = 1,776,010,048,930,061,824/1,595,604,033.93
  6. Step 6: Final answer
    x = 1,113,064,401.42

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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.