Home / 908,039,096,045.16-1,362,059,954,965.80-370,817,056,431

Finding the Fourth Proportional to 908,039,096,045.16, 1,362,059,954,965.80 and 370,817,056,431

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Solution

The fourth proportional to 908,039,096,045.16, 1,362,059,954,965.80 and 370,817,056,431 is: 556,226,119,979.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,039,096,045.16 : 1,362,059,954,965.80 = 370,817,056,431 : x
  2. Step 2: Convert to fraction form
    908,039,096,045.16/1,362,059,954,965.80 = 370,817,056,431/x
  3. Step 3: Cross multiply
    908,039,096,045.16x = 1,362,059,954,965.80 × 370,817,056,431
  4. Step 4: Simplify right side
    908,039,096,045.16x = 505,075,063,182,958,413,217,792
  5. Step 5: Solve for x
    x = 505,075,063,182,958,413,217,792/908,039,096,045.16
  6. Step 6: Final answer
    x = 556,226,119,979.57

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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.