Home / 29,257,030.40-43,888,431.76-10,085,263.52

Finding the Fourth Proportional to 29,257,030.40, 43,888,431.76 and 10,085,263.52

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Solution

The fourth proportional to 29,257,030.40, 43,888,431.76 and 10,085,263.52 is: 15,128,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,257,030.40 : 43,888,431.76 = 10,085,263.52 : x
  2. Step 2: Convert to fraction form
    29,257,030.40/43,888,431.76 = 10,085,263.52/x
  3. Step 3: Cross multiply
    29,257,030.40x = 43,888,431.76 × 10,085,263.52
  4. Step 4: Simplify right side
    29,257,030.40x = 442,626,399,779,137.38
  5. Step 5: Solve for x
    x = 442,626,399,779,137.38/29,257,030.40
  6. Step 6: Final answer
    x = 15,128,890.18

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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.