Home / 60,525,602.02-83,427,758.22-40,939,347.61

Finding the Fourth Proportional to 60,525,602.02, 83,427,758.22 and 40,939,347.61

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Solution

The fourth proportional to 60,525,602.02, 83,427,758.22 and 40,939,347.61 is: 56,430,301.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,525,602.02 : 83,427,758.22 = 40,939,347.61 : x
  2. Step 2: Convert to fraction form
    60,525,602.02/83,427,758.22 = 40,939,347.61/x
  3. Step 3: Cross multiply
    60,525,602.02x = 83,427,758.22 × 40,939,347.61
  4. Step 4: Simplify right side
    60,525,602.02x = 3,415,477,994,091,615
  5. Step 5: Solve for x
    x = 3,415,477,994,091,615/60,525,602.02
  6. Step 6: Final answer
    x = 56,430,301.89

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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.