Home / 105,225,415.70-157,882,265.69-46,892,907.86

Finding the Fourth Proportional to 105,225,415.70, 157,882,265.69 and 46,892,907.86

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Solution

The fourth proportional to 105,225,415.70, 157,882,265.69 and 46,892,907.86 is: 70,359,033.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,225,415.70 : 157,882,265.69 = 46,892,907.86 : x
  2. Step 2: Convert to fraction form
    105,225,415.70/157,882,265.69 = 46,892,907.86/x
  3. Step 3: Cross multiply
    105,225,415.70x = 157,882,265.69 × 46,892,907.86
  4. Step 4: Simplify right side
    105,225,415.70x = 7,403,558,536,705,333
  5. Step 5: Solve for x
    x = 7,403,558,536,705,333/105,225,415.70
  6. Step 6: Final answer
    x = 70,359,033.39

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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.