Home / 46,671,333.70-70,007,000.52-12,592,679.56

Finding the Fourth Proportional to 46,671,333.70, 70,007,000.52 and 12,592,679.56

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Solution

The fourth proportional to 46,671,333.70, 70,007,000.52 and 12,592,679.56 is: 18,889,019.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,671,333.70 : 70,007,000.52 = 12,592,679.56 : x
  2. Step 2: Convert to fraction form
    46,671,333.70/70,007,000.52 = 12,592,679.56/x
  3. Step 3: Cross multiply
    46,671,333.70x = 70,007,000.52 × 12,592,679.56
  4. Step 4: Simplify right side
    46,671,333.70x = 881,575,724,505,113.38
  5. Step 5: Solve for x
    x = 881,575,724,505,113.38/46,671,333.70
  6. Step 6: Final answer
    x = 18,889,019.33

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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.