Home / 52,424,259.86-72,345,814.36-29,220,858.02

Finding the Fourth Proportional to 52,424,259.86, 72,345,814.36 and 29,220,858.02

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Solution

The fourth proportional to 52,424,259.86, 72,345,814.36 and 29,220,858.02 is: 40,324,971.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,424,259.86 : 72,345,814.36 = 29,220,858.02 : x
  2. Step 2: Convert to fraction form
    52,424,259.86/72,345,814.36 = 29,220,858.02/x
  3. Step 3: Cross multiply
    52,424,259.86x = 72,345,814.36 × 29,220,858.02
  4. Step 4: Simplify right side
    52,424,259.86x = 2,114,006,769,754,837
  5. Step 5: Solve for x
    x = 2,114,006,769,754,837/52,424,259.86
  6. Step 6: Final answer
    x = 40,324,971.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.