Home / 1,670,297,899.50-2,504,502,460.42-549,518,266.85

Finding the Fourth Proportional to 1,670,297,899.50, 2,504,502,460.42 and 549,518,266.85

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Solution

The fourth proportional to 1,670,297,899.50, 2,504,502,460.42 and 549,518,266.85 is: 823,966,701.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,297,899.50 : 2,504,502,460.42 = 549,518,266.85 : x
  2. Step 2: Convert to fraction form
    1,670,297,899.50/2,504,502,460.42 = 549,518,266.85/x
  3. Step 3: Cross multiply
    1,670,297,899.50x = 2,504,502,460.42 × 549,518,266.85
  4. Step 4: Simplify right side
    1,670,297,899.50x = 1,376,269,851,357,662,976
  5. Step 5: Solve for x
    x = 1,376,269,851,357,662,976/1,670,297,899.50
  6. Step 6: Final answer
    x = 823,966,701.85

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Double scale
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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.