Home / 14,980,112.80-22,467,058.80-6,460,727.20

Finding the Fourth Proportional to 14,980,112.80, 22,467,058.80 and 6,460,727.20

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Solution

The fourth proportional to 14,980,112.80, 22,467,058.80 and 6,460,727.20 is: 9,689,749.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,980,112.80 : 22,467,058.80 = 6,460,727.20 : x
  2. Step 2: Convert to fraction form
    14,980,112.80/22,467,058.80 = 6,460,727.20/x
  3. Step 3: Cross multiply
    14,980,112.80x = 22,467,058.80 × 6,460,727.20
  4. Step 4: Simplify right side
    14,980,112.80x = 145,153,537,893,159.38
  5. Step 5: Solve for x
    x = 145,153,537,893,159.38/14,980,112.80
  6. Step 6: Final answer
    x = 9,689,749.33

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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.