Home / 63,008,072.80-94,533,104.40-56,235,176.80

Finding the Fourth Proportional to 63,008,072.80, 94,533,104.40 and 56,235,176.80

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Solution

The fourth proportional to 63,008,072.80, 94,533,104.40 and 56,235,176.80 is: 84,371,503.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,072.80 : 94,533,104.40 = 56,235,176.80 : x
  2. Step 2: Convert to fraction form
    63,008,072.80/94,533,104.40 = 56,235,176.80/x
  3. Step 3: Cross multiply
    63,008,072.80x = 94,533,104.40 × 56,235,176.80
  4. Step 4: Simplify right side
    63,008,072.80x = 5,316,085,839,386,858
  5. Step 5: Solve for x
    x = 5,316,085,839,386,858/63,008,072.80
  6. Step 6: Final answer
    x = 84,371,503.57

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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.