Home / 1,630,426,164,754.90-2,249,994,903,372.60-898,798,498,565.20

Finding the Fourth Proportional to 1,630,426,164,754.90, 2,249,994,903,372.60 and 898,798,498,565.20

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Solution

The fourth proportional to 1,630,426,164,754.90, 2,249,994,903,372.60 and 898,798,498,565.20 is: 1,240,345,674,429.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,426,164,754.90 : 2,249,994,903,372.60 = 898,798,498,565.20 : x
  2. Step 2: Convert to fraction form
    1,630,426,164,754.90/2,249,994,903,372.60 = 898,798,498,565.20/x
  3. Step 3: Cross multiply
    1,630,426,164,754.90x = 2,249,994,903,372.60 × 898,798,498,565.20
  4. Step 4: Simplify right side
    1,630,426,164,754.90x = 2,022,292,040,930,645,042,528,256
  5. Step 5: Solve for x
    x = 2,022,292,040,930,645,042,528,256/1,630,426,164,754.90
  6. Step 6: Final answer
    x = 1,240,345,674,429.64

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Double scale
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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.