Home / 51,613,598-71,190,502.12-33,966,878.16

Finding the Fourth Proportional to 51,613,598, 71,190,502.12 and 33,966,878.16

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Solution

The fourth proportional to 51,613,598, 71,190,502.12 and 33,966,878.16 is: 46,850,427.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,613,598 : 71,190,502.12 = 33,966,878.16 : x
  2. Step 2: Convert to fraction form
    51,613,598/71,190,502.12 = 33,966,878.16/x
  3. Step 3: Cross multiply
    51,613,598x = 71,190,502.12 × 33,966,878.16
  4. Step 4: Simplify right side
    51,613,598x = 2,418,119,111,659,261.50
  5. Step 5: Solve for x
    x = 2,418,119,111,659,261.50/51,613,598
  6. Step 6: Final answer
    x = 46,850,427.12

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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.