Home / 908,039,095,872.30-1,362,059,954,706.90-370,817,056,258.56

Finding the Fourth Proportional to 908,039,095,872.30, 1,362,059,954,706.90 and 370,817,056,258.56

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Solution

The fourth proportional to 908,039,095,872.30, 1,362,059,954,706.90 and 370,817,056,258.56 is: 556,226,119,721.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,039,095,872.30 : 1,362,059,954,706.90 = 370,817,056,258.56 : x
  2. Step 2: Convert to fraction form
    908,039,095,872.30/1,362,059,954,706.90 = 370,817,056,258.56/x
  3. Step 3: Cross multiply
    908,039,095,872.30x = 1,362,059,954,706.90 × 370,817,056,258.56
  4. Step 4: Simplify right side
    908,039,095,872.30x = 505,075,062,852,080,172,531,712
  5. Step 5: Solve for x
    x = 505,075,062,852,080,172,531,712/908,039,095,872.30
  6. Step 6: Final answer
    x = 556,226,119,721.07

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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.