Home / 369,617,971,664.04-510,075,795,790.14-204,822,243,467.34

Finding the Fourth Proportional to 369,617,971,664.04, 510,075,795,790.14 and 204,822,243,467.34

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Solution

The fourth proportional to 369,617,971,664.04, 510,075,795,790.14 and 204,822,243,467.34 is: 282,656,355,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,617,971,664.04 : 510,075,795,790.14 = 204,822,243,467.34 : x
  2. Step 2: Convert to fraction form
    369,617,971,664.04/510,075,795,790.14 = 204,822,243,467.34/x
  3. Step 3: Cross multiply
    369,617,971,664.04x = 510,075,795,790.14 × 204,822,243,467.34
  4. Step 4: Simplify right side
    369,617,971,664.04x = 104,474,868,832,125,247,815,680
  5. Step 5: Solve for x
    x = 104,474,868,832,125,247,815,680/369,617,971,664.04
  6. Step 6: Final answer
    x = 282,656,355,592.71

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.