Home / 10,345,392.19-14,276,637.88-5,997,002.77

Finding the Fourth Proportional to 10,345,392.19, 14,276,637.88 and 5,997,002.77

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Solution

The fourth proportional to 10,345,392.19, 14,276,637.88 and 5,997,002.77 is: 8,275,861.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,345,392.19 : 14,276,637.88 = 5,997,002.77 : x
  2. Step 2: Convert to fraction form
    10,345,392.19/14,276,637.88 = 5,997,002.77/x
  3. Step 3: Cross multiply
    10,345,392.19x = 14,276,637.88 × 5,997,002.77
  4. Step 4: Simplify right side
    10,345,392.19x = 85,617,036,912,646.92
  5. Step 5: Solve for x
    x = 85,617,036,912,646.92/10,345,392.19
  6. Step 6: Final answer
    x = 8,275,861.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.