Home / 61,709,779.07-92,499,405.80-22,823,240.55

Finding the Fourth Proportional to 61,709,779.07, 92,499,405.80 and 22,823,240.55

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Solution

The fourth proportional to 61,709,779.07, 92,499,405.80 and 22,823,240.55 is: 34,210,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,709,779.07 : 92,499,405.80 = 22,823,240.55 : x
  2. Step 2: Convert to fraction form
    61,709,779.07/92,499,405.80 = 22,823,240.55/x
  3. Step 3: Cross multiply
    61,709,779.07x = 92,499,405.80 × 22,823,240.55
  4. Step 4: Simplify right side
    61,709,779.07x = 2,111,136,189,428,964.25
  5. Step 5: Solve for x
    x = 2,111,136,189,428,964.25/61,709,779.07
  6. Step 6: Final answer
    x = 34,210,723.50

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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.