Home / 3,707,336,180.40-5,111,255,623.32-2,675,316,634.32

Finding the Fourth Proportional to 3,707,336,180.40, 5,111,255,623.32 and 2,675,316,634.32

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Solution

The fourth proportional to 3,707,336,180.40, 5,111,255,623.32 and 2,675,316,634.32 is: 3,688,423,850.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,336,180.40 : 5,111,255,623.32 = 2,675,316,634.32 : x
  2. Step 2: Convert to fraction form
    3,707,336,180.40/5,111,255,623.32 = 2,675,316,634.32/x
  3. Step 3: Cross multiply
    3,707,336,180.40x = 5,111,255,623.32 × 2,675,316,634.32
  4. Step 4: Simplify right side
    3,707,336,180.40x = 13,674,227,191,329,636,352
  5. Step 5: Solve for x
    x = 13,674,227,191,329,636,352/3,707,336,180.40
  6. Step 6: Final answer
    x = 3,688,423,850.96

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Double scale
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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.