Home / 369,617,971,665.04-510,075,795,791.50-204,822,243,468.34

Finding the Fourth Proportional to 369,617,971,665.04, 510,075,795,791.50 and 204,822,243,468.34

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Solution

The fourth proportional to 369,617,971,665.04, 510,075,795,791.50 and 204,822,243,468.34 is: 282,656,355,594.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,617,971,665.04 : 510,075,795,791.50 = 204,822,243,468.34 : x
  2. Step 2: Convert to fraction form
    369,617,971,665.04/510,075,795,791.50 = 204,822,243,468.34/x
  3. Step 3: Cross multiply
    369,617,971,665.04x = 510,075,795,791.50 × 204,822,243,468.34
  4. Step 4: Simplify right side
    369,617,971,665.04x = 104,474,868,832,913,894,408,192
  5. Step 5: Solve for x
    x = 104,474,868,832,913,894,408,192/369,617,971,665.04
  6. Step 6: Final answer
    x = 282,656,355,594.07

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Double scale
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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.