Home / 63,012,762.70-94,590,002.85-48,699,285.10

Finding the Fourth Proportional to 63,012,762.70, 94,590,002.85 and 48,699,285.10

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Solution

The fourth proportional to 63,012,762.70, 94,590,002.85 and 48,699,285.10 is: 73,103,690.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,762.70 : 94,590,002.85 = 48,699,285.10 : x
  2. Step 2: Convert to fraction form
    63,012,762.70/94,590,002.85 = 48,699,285.10/x
  3. Step 3: Cross multiply
    63,012,762.70x = 94,590,002.85 × 48,699,285.10
  4. Step 4: Simplify right side
    63,012,762.70x = 4,606,465,516,401,962
  5. Step 5: Solve for x
    x = 4,606,465,516,401,962/63,012,762.70
  6. Step 6: Final answer
    x = 73,103,690.73

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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.