Home / 908,039,095,819.90-1,362,059,954,628.30-370,817,056,206.26

Finding the Fourth Proportional to 908,039,095,819.90, 1,362,059,954,628.30 and 370,817,056,206.26

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Solution

The fourth proportional to 908,039,095,819.90, 1,362,059,954,628.30 and 370,817,056,206.26 is: 556,226,119,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,039,095,819.90 : 1,362,059,954,628.30 = 370,817,056,206.26 : x
  2. Step 2: Convert to fraction form
    908,039,095,819.90/1,362,059,954,628.30 = 370,817,056,206.26/x
  3. Step 3: Cross multiply
    908,039,095,819.90x = 1,362,059,954,628.30 × 370,817,056,206.26
  4. Step 4: Simplify right side
    908,039,095,819.90x = 505,075,062,751,698,331,107,328
  5. Step 5: Solve for x
    x = 505,075,062,751,698,331,107,328/908,039,095,819.90
  6. Step 6: Final answer
    x = 556,226,119,642.62

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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.