Home / 54,833,897.52-75,671,606.16-30,053,886.12

Finding the Fourth Proportional to 54,833,897.52, 75,671,606.16 and 30,053,886.12

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Solution

The fourth proportional to 54,833,897.52, 75,671,606.16 and 30,053,886.12 is: 41,474,816.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,833,897.52 : 75,671,606.16 = 30,053,886.12 : x
  2. Step 2: Convert to fraction form
    54,833,897.52/75,671,606.16 = 30,053,886.12/x
  3. Step 3: Cross multiply
    54,833,897.52x = 75,671,606.16 × 30,053,886.12
  4. Step 4: Simplify right side
    54,833,897.52x = 2,274,225,834,050,130.50
  5. Step 5: Solve for x
    x = 2,274,225,834,050,130.50/54,833,897.52
  6. Step 6: Final answer
    x = 41,474,816.43

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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.