Home / 379,943,467,053.84-570,011,666,668.68-175,883,768,490.48

Finding the Fourth Proportional to 379,943,467,053.84, 570,011,666,668.68 and 175,883,768,490.48

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Solution

The fourth proportional to 379,943,467,053.84, 570,011,666,668.68 and 175,883,768,490.48 is: 263,870,308,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,943,467,053.84 : 570,011,666,668.68 = 175,883,768,490.48 : x
  2. Step 2: Convert to fraction form
    379,943,467,053.84/570,011,666,668.68 = 175,883,768,490.48/x
  3. Step 3: Cross multiply
    379,943,467,053.84x = 570,011,666,668.68 × 175,883,768,490.48
  4. Step 4: Simplify right side
    379,943,467,053.84x = 100,255,800,017,226,787,979,264
  5. Step 5: Solve for x
    x = 100,255,800,017,226,787,979,264/379,943,467,053.84
  6. Step 6: Final answer
    x = 263,870,308,903.14

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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.