Home / 908,039,095,963.08-1,362,059,954,843.20-370,817,056,349.46

Finding the Fourth Proportional to 908,039,095,963.08, 1,362,059,954,843.20 and 370,817,056,349.46

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Solution

The fourth proportional to 908,039,095,963.08, 1,362,059,954,843.20 and 370,817,056,349.46 is: 556,226,119,857.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,039,095,963.08 : 1,362,059,954,843.20 = 370,817,056,349.46 : x
  2. Step 2: Convert to fraction form
    908,039,095,963.08/1,362,059,954,843.20 = 370,817,056,349.46/x
  3. Step 3: Cross multiply
    908,039,095,963.08x = 1,362,059,954,843.20 × 370,817,056,349.46
  4. Step 4: Simplify right side
    908,039,095,963.08x = 505,075,063,026,433,833,041,920
  5. Step 5: Solve for x
    x = 505,075,063,026,433,833,041,920/908,039,095,963.08
  6. Step 6: Final answer
    x = 556,226,119,857.48

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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.