Home / 55,356,041.70-83,034,062.55-29,528,009.10

Finding the Fourth Proportional to 55,356,041.70, 83,034,062.55 and 29,528,009.10

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Solution

The fourth proportional to 55,356,041.70, 83,034,062.55 and 29,528,009.10 is: 44,292,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,356,041.70 : 83,034,062.55 = 29,528,009.10 : x
  2. Step 2: Convert to fraction form
    55,356,041.70/83,034,062.55 = 29,528,009.10/x
  3. Step 3: Cross multiply
    55,356,041.70x = 83,034,062.55 × 29,528,009.10
  4. Step 4: Simplify right side
    55,356,041.70x = 2,451,830,554,586,369
  5. Step 5: Solve for x
    x = 2,451,830,554,586,369/55,356,041.70
  6. Step 6: Final answer
    x = 44,292,013.65

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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.