Home / 2,618,421,123,098.80-3,612,897,086,161.40-1,462,116,246,117.40

Finding the Fourth Proportional to 2,618,421,123,098.80, 3,612,897,086,161.40 and 1,462,116,246,117.40

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Solution

The fourth proportional to 2,618,421,123,098.80, 3,612,897,086,161.40 and 1,462,116,246,117.40 is: 2,017,427,784,486.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,421,123,098.80 : 3,612,897,086,161.40 = 1,462,116,246,117.40 : x
  2. Step 2: Convert to fraction form
    2,618,421,123,098.80/3,612,897,086,161.40 = 1,462,116,246,117.40/x
  3. Step 3: Cross multiply
    2,618,421,123,098.80x = 3,612,897,086,161.40 × 1,462,116,246,117.40
  4. Step 4: Simplify right side
    2,618,421,123,098.80x = 5,282,475,525,226,798,384,152,576
  5. Step 5: Solve for x
    x = 5,282,475,525,226,798,384,152,576/2,618,421,123,098.80
  6. Step 6: Final answer
    x = 2,017,427,784,486.86

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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.