Home / 53,808,514,135.20-80,712,771,202.80-37,071,949,010.40

Finding the Fourth Proportional to 53,808,514,135.20, 80,712,771,202.80 and 37,071,949,010.40

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Solution

The fourth proportional to 53,808,514,135.20, 80,712,771,202.80 and 37,071,949,010.40 is: 55,607,923,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,808,514,135.20 : 80,712,771,202.80 = 37,071,949,010.40 : x
  2. Step 2: Convert to fraction form
    53,808,514,135.20/80,712,771,202.80 = 37,071,949,010.40/x
  3. Step 3: Cross multiply
    53,808,514,135.20x = 80,712,771,202.80 × 37,071,949,010.40
  4. Step 4: Simplify right side
    53,808,514,135.20x = 2,992,179,738,518,283,091,968
  5. Step 5: Solve for x
    x = 2,992,179,738,518,283,091,968/53,808,514,135.20
  6. Step 6: Final answer
    x = 55,607,923,515.60

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Double scale
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1.5x scale

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.