Home / 85,453,463.28-117,925,898.98-46,295,240.02

Finding the Fourth Proportional to 85,453,463.28, 117,925,898.98 and 46,295,240.02

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Solution

The fourth proportional to 85,453,463.28, 117,925,898.98 and 46,295,240.02 is: 63,887,496.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,453,463.28 : 117,925,898.98 = 46,295,240.02 : x
  2. Step 2: Convert to fraction form
    85,453,463.28/117,925,898.98 = 46,295,240.02/x
  3. Step 3: Cross multiply
    85,453,463.28x = 117,925,898.98 × 46,295,240.02
  4. Step 4: Simplify right side
    85,453,463.28x = 5,459,407,798,537,275
  5. Step 5: Solve for x
    x = 5,459,407,798,537,275/85,453,463.28
  6. Step 6: Final answer
    x = 63,887,496.06

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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.