Home / 3,190,335,053.38-4,402,668,467.44-1,761,408,925.68

Finding the Fourth Proportional to 3,190,335,053.38, 4,402,668,467.44 and 1,761,408,925.68

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Solution

The fourth proportional to 3,190,335,053.38, 4,402,668,467.44 and 1,761,408,925.68 is: 2,430,747,681.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,335,053.38 : 4,402,668,467.44 = 1,761,408,925.68 : x
  2. Step 2: Convert to fraction form
    3,190,335,053.38/4,402,668,467.44 = 1,761,408,925.68/x
  3. Step 3: Cross multiply
    3,190,335,053.38x = 4,402,668,467.44 × 1,761,408,925.68
  4. Step 4: Simplify right side
    3,190,335,053.38x = 7,754,899,535,358,701,568
  5. Step 5: Solve for x
    x = 7,754,899,535,358,701,568/3,190,335,053.38
  6. Step 6: Final answer
    x = 2,430,747,681.86

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Double scale
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1.5x scale

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.