Home / 64,362,390.10-96,655,559.55-34,129,302.10

Finding the Fourth Proportional to 64,362,390.10, 96,655,559.55 and 34,129,302.10

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Solution

The fourth proportional to 64,362,390.10, 96,655,559.55 and 34,129,302.10 is: 51,253,329.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,362,390.10 : 96,655,559.55 = 34,129,302.10 : x
  2. Step 2: Convert to fraction form
    64,362,390.10/96,655,559.55 = 34,129,302.10/x
  3. Step 3: Cross multiply
    64,362,390.10x = 96,655,559.55 × 34,129,302.10
  4. Step 4: Simplify right side
    64,362,390.10x = 3,298,786,791,526,490
  5. Step 5: Solve for x
    x = 3,298,786,791,526,490/64,362,390.10
  6. Step 6: Final answer
    x = 51,253,329.57

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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.