Home / 369,617,971,671.54-510,075,795,800.49-204,822,243,474.84

Finding the Fourth Proportional to 369,617,971,671.54, 510,075,795,800.49 and 204,822,243,474.84

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Solution

The fourth proportional to 369,617,971,671.54, 510,075,795,800.49 and 204,822,243,474.84 is: 282,656,355,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,617,971,671.54 : 510,075,795,800.49 = 204,822,243,474.84 : x
  2. Step 2: Convert to fraction form
    369,617,971,671.54/510,075,795,800.49 = 204,822,243,474.84/x
  3. Step 3: Cross multiply
    369,617,971,671.54x = 510,075,795,800.49 × 204,822,243,474.84
  4. Step 4: Simplify right side
    369,617,971,671.54x = 104,474,868,838,070,724,067,328
  5. Step 5: Solve for x
    x = 104,474,868,838,070,724,067,328/369,617,971,671.54
  6. Step 6: Final answer
    x = 282,656,355,603.06

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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.