Home / 64,625,058.56-89,182,870.10-35,256,302.12

Finding the Fourth Proportional to 64,625,058.56, 89,182,870.10 and 35,256,302.12

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Solution

The fourth proportional to 64,625,058.56, 89,182,870.10 and 35,256,302.12 is: 48,653,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,625,058.56 : 89,182,870.10 = 35,256,302.12 : x
  2. Step 2: Convert to fraction form
    64,625,058.56/89,182,870.10 = 35,256,302.12/x
  3. Step 3: Cross multiply
    64,625,058.56x = 89,182,870.10 × 35,256,302.12
  4. Step 4: Simplify right side
    64,625,058.56x = 3,144,258,212,174,314
  5. Step 5: Solve for x
    x = 3,144,258,212,174,314/64,625,058.56
  6. Step 6: Final answer
    x = 48,653,854.75

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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.