Home / 53,809,794.94-74,238,111.75-41,423,681.02

Finding the Fourth Proportional to 53,809,794.94, 74,238,111.75 and 41,423,681.02

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Solution

The fourth proportional to 53,809,794.94, 74,238,111.75 and 41,423,681.02 is: 57,149,741.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,809,794.94 : 74,238,111.75 = 41,423,681.02 : x
  2. Step 2: Convert to fraction form
    53,809,794.94/74,238,111.75 = 41,423,681.02/x
  3. Step 3: Cross multiply
    53,809,794.94x = 74,238,111.75 × 41,423,681.02
  4. Step 4: Simplify right side
    53,809,794.94x = 3,075,215,860,659,114
  5. Step 5: Solve for x
    x = 3,075,215,860,659,114/53,809,794.94
  6. Step 6: Final answer
    x = 57,149,741.31

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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.