Home / 92,007,174.40-137,893,538.40-48,897,030.40

Finding the Fourth Proportional to 92,007,174.40, 137,893,538.40 and 48,897,030.40

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Solution

The fourth proportional to 92,007,174.40, 137,893,538.40 and 48,897,030.40 is: 73,283,247.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,007,174.40 : 137,893,538.40 = 48,897,030.40 : x
  2. Step 2: Convert to fraction form
    92,007,174.40/137,893,538.40 = 48,897,030.40/x
  3. Step 3: Cross multiply
    92,007,174.40x = 137,893,538.40 × 48,897,030.40
  4. Step 4: Simplify right side
    92,007,174.40x = 6,742,584,539,108,367
  5. Step 5: Solve for x
    x = 6,742,584,539,108,367/92,007,174.40
  6. Step 6: Final answer
    x = 73,283,247.56

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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.