Home / 35,502,604.56-53,255,426.40-13,941,871.47

Finding the Fourth Proportional to 35,502,604.56, 53,255,426.40 and 13,941,871.47

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Solution

The fourth proportional to 35,502,604.56, 53,255,426.40 and 13,941,871.47 is: 20,913,403.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,502,604.56 : 53,255,426.40 = 13,941,871.47 : x
  2. Step 2: Convert to fraction form
    35,502,604.56/53,255,426.40 = 13,941,871.47/x
  3. Step 3: Cross multiply
    35,502,604.56x = 53,255,426.40 × 13,941,871.47
  4. Step 4: Simplify right side
    35,502,604.56x = 742,480,309,948,844.88
  5. Step 5: Solve for x
    x = 742,480,309,948,844.88/35,502,604.56
  6. Step 6: Final answer
    x = 20,913,403.94

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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.