Home / 10,004,345.02-13,806,252.93-6,139,002.34

Finding the Fourth Proportional to 10,004,345.02, 13,806,252.93 and 6,139,002.34

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Solution

The fourth proportional to 10,004,345.02, 13,806,252.93 and 6,139,002.34 is: 8,471,980.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,345.02 : 13,806,252.93 = 6,139,002.34 : x
  2. Step 2: Convert to fraction form
    10,004,345.02/13,806,252.93 = 6,139,002.34/x
  3. Step 3: Cross multiply
    10,004,345.02x = 13,806,252.93 × 6,139,002.34
  4. Step 4: Simplify right side
    10,004,345.02x = 84,756,619,043,901.86
  5. Step 5: Solve for x
    x = 84,756,619,043,901.86/10,004,345.02
  6. Step 6: Final answer
    x = 8,471,980.81

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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.