Home / 908,039,096,049.20-1,362,059,954,971.80-370,817,056,435

Finding the Fourth Proportional to 908,039,096,049.20, 1,362,059,954,971.80 and 370,817,056,435

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Solution

The fourth proportional to 908,039,096,049.20, 1,362,059,954,971.80 and 370,817,056,435 is: 556,226,119,985.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,039,096,049.20 : 1,362,059,954,971.80 = 370,817,056,435 : x
  2. Step 2: Convert to fraction form
    908,039,096,049.20/1,362,059,954,971.80 = 370,817,056,435/x
  3. Step 3: Cross multiply
    908,039,096,049.20x = 1,362,059,954,971.80 × 370,817,056,435
  4. Step 4: Simplify right side
    908,039,096,049.20x = 505,075,063,190,631,506,509,824
  5. Step 5: Solve for x
    x = 505,075,063,190,631,506,509,824/908,039,096,049.20
  6. Step 6: Final answer
    x = 556,226,119,985.55

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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.