Home / 2,187,803,549.50-3,282,227,402.62-713,946,100.66

Finding the Fourth Proportional to 2,187,803,549.50, 3,282,227,402.62 and 713,946,100.66

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Solution

The fourth proportional to 2,187,803,549.50, 3,282,227,402.62 and 713,946,100.66 is: 1,071,089,520.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,803,549.50 : 3,282,227,402.62 = 713,946,100.66 : x
  2. Step 2: Convert to fraction form
    2,187,803,549.50/3,282,227,402.62 = 713,946,100.66/x
  3. Step 3: Cross multiply
    2,187,803,549.50x = 3,282,227,402.62 × 713,946,100.66
  4. Step 4: Simplify right side
    2,187,803,549.50x = 2,343,333,455,563,537,408
  5. Step 5: Solve for x
    x = 2,343,333,455,563,537,408/2,187,803,549.50
  6. Step 6: Final answer
    x = 1,071,089,520.86

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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.