Home / 46,051,869.72-63,550,711.48-28,168,774.35

Finding the Fourth Proportional to 46,051,869.72, 63,550,711.48 and 28,168,774.35

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Solution

The fourth proportional to 46,051,869.72, 63,550,711.48 and 28,168,774.35 is: 38,872,377.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,051,869.72 : 63,550,711.48 = 28,168,774.35 : x
  2. Step 2: Convert to fraction form
    46,051,869.72/63,550,711.48 = 28,168,774.35/x
  3. Step 3: Cross multiply
    46,051,869.72x = 63,550,711.48 × 28,168,774.35
  4. Step 4: Simplify right side
    46,051,869.72x = 1,790,145,651,462,074.50
  5. Step 5: Solve for x
    x = 1,790,145,651,462,074.50/46,051,869.72
  6. Step 6: Final answer
    x = 38,872,377.22

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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.