Home / 2,974,159,212.48-4,104,416,296.06-1,636,083,678.24

Finding the Fourth Proportional to 2,974,159,212.48, 4,104,416,296.06 and 1,636,083,678.24

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Solution

The fourth proportional to 2,974,159,212.48, 4,104,416,296.06 and 1,636,083,678.24 is: 2,257,837,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,159,212.48 : 4,104,416,296.06 = 1,636,083,678.24 : x
  2. Step 2: Convert to fraction form
    2,974,159,212.48/4,104,416,296.06 = 1,636,083,678.24/x
  3. Step 3: Cross multiply
    2,974,159,212.48x = 4,104,416,296.06 × 1,636,083,678.24
  4. Step 4: Simplify right side
    2,974,159,212.48x = 6,715,168,510,681,951,232
  5. Step 5: Solve for x
    x = 6,715,168,510,681,951,232/2,974,159,212.48
  6. Step 6: Final answer
    x = 2,257,837,604.16

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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.