Home / 1,974,032,475,710.80-2,961,251,600,011.70-683,241,617,898.42

Finding the Fourth Proportional to 1,974,032,475,710.80, 2,961,251,600,011.70 and 683,241,617,898.42

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Solution

The fourth proportional to 1,974,032,475,710.80, 2,961,251,600,011.70 and 683,241,617,898.42 is: 1,024,932,648,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,032,475,710.80 : 2,961,251,600,011.70 = 683,241,617,898.42 : x
  2. Step 2: Convert to fraction form
    1,974,032,475,710.80/2,961,251,600,011.70 = 683,241,617,898.42/x
  3. Step 3: Cross multiply
    1,974,032,475,710.80x = 2,961,251,600,011.70 × 683,241,617,898.42
  4. Step 4: Simplify right side
    1,974,032,475,710.80x = 2,023,250,334,196,279,116,038,144
  5. Step 5: Solve for x
    x = 2,023,250,334,196,279,116,038,144/1,974,032,475,710.80
  6. Step 6: Final answer
    x = 1,024,932,648,824.71

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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.