Home / 46,360,019.55-63,977,074.11-28,966,451.34

Finding the Fourth Proportional to 46,360,019.55, 63,977,074.11 and 28,966,451.34

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Solution

The fourth proportional to 46,360,019.55, 63,977,074.11 and 28,966,451.34 is: 39,973,857.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,360,019.55 : 63,977,074.11 = 28,966,451.34 : x
  2. Step 2: Convert to fraction form
    46,360,019.55/63,977,074.11 = 28,966,451.34/x
  3. Step 3: Cross multiply
    46,360,019.55x = 63,977,074.11 × 28,966,451.34
  4. Step 4: Simplify right side
    46,360,019.55x = 1,853,188,804,082,888.75
  5. Step 5: Solve for x
    x = 1,853,188,804,082,888.75/46,360,019.55
  6. Step 6: Final answer
    x = 39,973,857.26

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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.