Home / 908,039,095,822.62-1,362,059,954,632.40-370,817,056,209.02

Finding the Fourth Proportional to 908,039,095,822.62, 1,362,059,954,632.40 and 370,817,056,209.02

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Solution

The fourth proportional to 908,039,095,822.62, 1,362,059,954,632.40 and 370,817,056,209.02 is: 556,226,119,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,039,095,822.62 : 1,362,059,954,632.40 = 370,817,056,209.02 : x
  2. Step 2: Convert to fraction form
    908,039,095,822.62/1,362,059,954,632.40 = 370,817,056,209.02/x
  3. Step 3: Cross multiply
    908,039,095,822.62x = 1,362,059,954,632.40 × 370,817,056,209.02
  4. Step 4: Simplify right side
    908,039,095,822.62x = 505,075,062,756,977,919,655,936
  5. Step 5: Solve for x
    x = 505,075,062,756,977,919,655,936/908,039,095,822.62
  6. Step 6: Final answer
    x = 556,226,119,646.77

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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.