Home / 7,306,587,025.09-10,083,090,091.73-3,965,085,307.46

Finding the Fourth Proportional to 7,306,587,025.09, 10,083,090,091.73 and 3,965,085,307.46

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Solution

The fourth proportional to 7,306,587,025.09, 10,083,090,091.73 and 3,965,085,307.46 is: 5,471,817,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,587,025.09 : 10,083,090,091.73 = 3,965,085,307.46 : x
  2. Step 2: Convert to fraction form
    7,306,587,025.09/10,083,090,091.73 = 3,965,085,307.46/x
  3. Step 3: Cross multiply
    7,306,587,025.09x = 10,083,090,091.73 × 3,965,085,307.46
  4. Step 4: Simplify right side
    7,306,587,025.09x = 39,980,312,376,518,500,352
  5. Step 5: Solve for x
    x = 39,980,312,376,518,500,352/7,306,587,025.09
  6. Step 6: Final answer
    x = 5,471,817,722.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.