Home / 48,706,120.98-67,214,940.93-29,386,804.50

Finding the Fourth Proportional to 48,706,120.98, 67,214,940.93 and 29,386,804.50

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Solution

The fourth proportional to 48,706,120.98, 67,214,940.93 and 29,386,804.50 is: 40,554,088.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,706,120.98 : 67,214,940.93 = 29,386,804.50 : x
  2. Step 2: Convert to fraction form
    48,706,120.98/67,214,940.93 = 29,386,804.50/x
  3. Step 3: Cross multiply
    48,706,120.98x = 67,214,940.93 × 29,386,804.50
  4. Step 4: Simplify right side
    48,706,120.98x = 1,975,232,328,588,958.50
  5. Step 5: Solve for x
    x = 1,975,232,328,588,958.50/48,706,120.98
  6. Step 6: Final answer
    x = 40,554,088.25

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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.