Home / 56,048,902.94-77,352,810.09-35,144,244.74

Finding the Fourth Proportional to 56,048,902.94, 77,352,810.09 and 35,144,244.74

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Solution

The fourth proportional to 56,048,902.94, 77,352,810.09 and 35,144,244.74 is: 48,502,396.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,048,902.94 : 77,352,810.09 = 35,144,244.74 : x
  2. Step 2: Convert to fraction form
    56,048,902.94/77,352,810.09 = 35,144,244.74/x
  3. Step 3: Cross multiply
    56,048,902.94x = 77,352,810.09 × 35,144,244.74
  4. Step 4: Simplify right side
    56,048,902.94x = 2,718,506,089,129,701.50
  5. Step 5: Solve for x
    x = 2,718,506,089,129,701.50/56,048,902.94
  6. Step 6: Final answer
    x = 48,502,396.06

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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.