Home / 10,688,015.80-16,032,023.70-10,058,159.80

Finding the Fourth Proportional to 10,688,015.80, 16,032,023.70 and 10,058,159.80

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Solution

The fourth proportional to 10,688,015.80, 16,032,023.70 and 10,058,159.80 is: 15,087,239.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,688,015.80 : 16,032,023.70 = 10,058,159.80 : x
  2. Step 2: Convert to fraction form
    10,688,015.80/16,032,023.70 = 10,058,159.80/x
  3. Step 3: Cross multiply
    10,688,015.80x = 16,032,023.70 × 10,058,159.80
  4. Step 4: Simplify right side
    10,688,015.80x = 161,252,656,291,987.25
  5. Step 5: Solve for x
    x = 161,252,656,291,987.25/10,688,015.80
  6. Step 6: Final answer
    x = 15,087,239.70

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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.