Home / 9,458,053.74-14,175,590.27-5,129,840.46

Finding the Fourth Proportional to 9,458,053.74, 14,175,590.27 and 5,129,840.46

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Solution

The fourth proportional to 9,458,053.74, 14,175,590.27 and 5,129,840.46 is: 7,688,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,053.74 : 14,175,590.27 = 5,129,840.46 : x
  2. Step 2: Convert to fraction form
    9,458,053.74/14,175,590.27 = 5,129,840.46/x
  3. Step 3: Cross multiply
    9,458,053.74x = 14,175,590.27 × 5,129,840.46
  4. Step 4: Simplify right side
    9,458,053.74x = 72,718,516,485,779.12
  5. Step 5: Solve for x
    x = 72,718,516,485,779.12/9,458,053.74
  6. Step 6: Final answer
    x = 7,688,528.58

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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.