Home / 9,249,731.89-13,876,512.57-2,772,545.59

Finding the Fourth Proportional to 9,249,731.89, 13,876,512.57 and 2,772,545.59

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Solution

The fourth proportional to 9,249,731.89, 13,876,512.57 and 2,772,545.59 is: 4,159,392.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,731.89 : 13,876,512.57 = 2,772,545.59 : x
  2. Step 2: Convert to fraction form
    9,249,731.89/13,876,512.57 = 2,772,545.59/x
  3. Step 3: Cross multiply
    9,249,731.89x = 13,876,512.57 × 2,772,545.59
  4. Step 4: Simplify right side
    9,249,731.89x = 38,473,263,747,878.71
  5. Step 5: Solve for x
    x = 38,473,263,747,878.71/9,249,731.89
  6. Step 6: Final answer
    x = 4,159,392.32

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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.