Home / 62,458,339.26-86,038,500.30-53,136,051.96

Finding the Fourth Proportional to 62,458,339.26, 86,038,500.30 and 53,136,051.96

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Solution

The fourth proportional to 62,458,339.26, 86,038,500.30 and 53,136,051.96 is: 73,196,730.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,458,339.26 : 86,038,500.30 = 53,136,051.96 : x
  2. Step 2: Convert to fraction form
    62,458,339.26/86,038,500.30 = 53,136,051.96/x
  3. Step 3: Cross multiply
    62,458,339.26x = 86,038,500.30 × 53,136,051.96
  4. Step 4: Simplify right side
    62,458,339.26x = 4,571,746,222,501,276
  5. Step 5: Solve for x
    x = 4,571,746,222,501,276/62,458,339.26
  6. Step 6: Final answer
    x = 73,196,730.44

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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.