Home / 23,136,113.24-34,708,071.51-7,779,752.53

Finding the Fourth Proportional to 23,136,113.24, 34,708,071.51 and 7,779,752.53

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Solution

The fourth proportional to 23,136,113.24, 34,708,071.51 and 7,779,752.53 is: 11,670,940.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,136,113.24 : 34,708,071.51 = 7,779,752.53 : x
  2. Step 2: Convert to fraction form
    23,136,113.24/34,708,071.51 = 7,779,752.53/x
  3. Step 3: Cross multiply
    23,136,113.24x = 34,708,071.51 × 7,779,752.53
  4. Step 4: Simplify right side
    23,136,113.24x = 270,020,207,054,573.22
  5. Step 5: Solve for x
    x = 270,020,207,054,573.22/23,136,113.24
  6. Step 6: Final answer
    x = 11,670,940.76

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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.