Home / 35,490,531.60-53,243,496-10,898,542.80

Finding the Fourth Proportional to 35,490,531.60, 53,243,496 and 10,898,542.80

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Solution

The fourth proportional to 35,490,531.60, 53,243,496 and 10,898,542.80 is: 16,350,178.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,490,531.60 : 53,243,496 = 10,898,542.80 : x
  2. Step 2: Convert to fraction form
    35,490,531.60/53,243,496 = 10,898,542.80/x
  3. Step 3: Cross multiply
    35,490,531.60x = 53,243,496 × 10,898,542.80
  4. Step 4: Simplify right side
    35,490,531.60x = 580,276,519,977,628.88
  5. Step 5: Solve for x
    x = 580,276,519,977,628.88/35,490,531.60
  6. Step 6: Final answer
    x = 16,350,178.31

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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.