Home / 7,231,886,782,725.60-10,849,400,974,980-2,642,408,313,132.90

Finding the Fourth Proportional to 7,231,886,782,725.60, 10,849,400,974,980 and 2,642,408,313,132.90

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Solution

The fourth proportional to 7,231,886,782,725.60, 10,849,400,974,980 and 2,642,408,313,132.90 is: 3,964,186,413,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,231,886,782,725.60 : 10,849,400,974,980 = 2,642,408,313,132.90 : x
  2. Step 2: Convert to fraction form
    7,231,886,782,725.60/10,849,400,974,980 = 2,642,408,313,132.90/x
  3. Step 3: Cross multiply
    7,231,886,782,725.60x = 10,849,400,974,980 × 2,642,408,313,132.90
  4. Step 4: Simplify right side
    7,231,886,782,725.60x = 28,668,547,328,799,339,341,414,400
  5. Step 5: Solve for x
    x = 28,668,547,328,799,339,341,414,400/7,231,886,782,725.60
  6. Step 6: Final answer
    x = 3,964,186,413,603.47

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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.