Home / 56,048,900.94-77,352,807.33-35,144,242.74

Finding the Fourth Proportional to 56,048,900.94, 77,352,807.33 and 35,144,242.74

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Solution

The fourth proportional to 56,048,900.94, 77,352,807.33 and 35,144,242.74 is: 48,502,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,048,900.94 : 77,352,807.33 = 35,144,242.74 : x
  2. Step 2: Convert to fraction form
    56,048,900.94/77,352,807.33 = 35,144,242.74/x
  3. Step 3: Cross multiply
    56,048,900.94x = 77,352,807.33 × 35,144,242.74
  4. Step 4: Simplify right side
    56,048,900.94x = 2,718,505,837,425,971.50
  5. Step 5: Solve for x
    x = 2,718,505,837,425,971.50/56,048,900.94
  6. Step 6: Final answer
    x = 48,502,393.30

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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.