Home / 63,262,503.12-94,795,603.74-43,869,556.83

Finding the Fourth Proportional to 63,262,503.12, 94,795,603.74 and 43,869,556.83

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Solution

The fourth proportional to 63,262,503.12, 94,795,603.74 and 43,869,556.83 is: 65,736,272.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,262,503.12 : 94,795,603.74 = 43,869,556.83 : x
  2. Step 2: Convert to fraction form
    63,262,503.12/94,795,603.74 = 43,869,556.83/x
  3. Step 3: Cross multiply
    63,262,503.12x = 94,795,603.74 × 43,869,556.83
  4. Step 4: Simplify right side
    63,262,503.12x = 4,158,641,125,506,090
  5. Step 5: Solve for x
    x = 4,158,641,125,506,090/63,262,503.12
  6. Step 6: Final answer
    x = 65,736,272.21

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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.