Home / 60,438,965.40-90,625,205.70-41,291,343

Finding the Fourth Proportional to 60,438,965.40, 90,625,205.70 and 41,291,343

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Solution

The fourth proportional to 60,438,965.40, 90,625,205.70 and 41,291,343 is: 61,914,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,438,965.40 : 90,625,205.70 = 41,291,343 : x
  2. Step 2: Convert to fraction form
    60,438,965.40/90,625,205.70 = 41,291,343/x
  3. Step 3: Cross multiply
    60,438,965.40x = 90,625,205.70 × 41,291,343
  4. Step 4: Simplify right side
    60,438,965.40x = 3,742,036,453,004,255
  5. Step 5: Solve for x
    x = 3,742,036,453,004,255/60,438,965.40
  6. Step 6: Final answer
    x = 61,914,303.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.