Home / 9,213,058.08-12,714,064.34-5,083,088.94

Finding the Fourth Proportional to 9,213,058.08, 12,714,064.34 and 5,083,088.94

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Solution

The fourth proportional to 9,213,058.08, 12,714,064.34 and 5,083,088.94 is: 7,014,687.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,058.08 : 12,714,064.34 = 5,083,088.94 : x
  2. Step 2: Convert to fraction form
    9,213,058.08/12,714,064.34 = 5,083,088.94/x
  3. Step 3: Cross multiply
    9,213,058.08x = 12,714,064.34 × 5,083,088.94
  4. Step 4: Simplify right side
    9,213,058.08x = 64,626,719,803,686.96
  5. Step 5: Solve for x
    x = 64,626,719,803,686.96/9,213,058.08
  6. Step 6: Final answer
    x = 7,014,687.12

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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.