Home / 35,446,048.40-53,164,348.22-9,884,917.28

Finding the Fourth Proportional to 35,446,048.40, 53,164,348.22 and 9,884,917.28

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Solution

The fourth proportional to 35,446,048.40, 53,164,348.22 and 9,884,917.28 is: 14,826,058.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,446,048.40 : 53,164,348.22 = 9,884,917.28 : x
  2. Step 2: Convert to fraction form
    35,446,048.40/53,164,348.22 = 9,884,917.28/x
  3. Step 3: Cross multiply
    35,446,048.40x = 53,164,348.22 × 9,884,917.28
  4. Step 4: Simplify right side
    35,446,048.40x = 525,525,184,399,815.19
  5. Step 5: Solve for x
    x = 525,525,184,399,815.19/35,446,048.40
  6. Step 6: Final answer
    x = 14,826,058.42

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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.