Home / 2,044,318,071.18-2,821,153,361.98-1,140,074,987.89

Finding the Fourth Proportional to 2,044,318,071.18, 2,821,153,361.98 and 1,140,074,987.89

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Solution

The fourth proportional to 2,044,318,071.18, 2,821,153,361.98 and 1,140,074,987.89 is: 1,573,300,373.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,318,071.18 : 2,821,153,361.98 = 1,140,074,987.89 : x
  2. Step 2: Convert to fraction form
    2,044,318,071.18/2,821,153,361.98 = 1,140,074,987.89/x
  3. Step 3: Cross multiply
    2,044,318,071.18x = 2,821,153,361.98 × 1,140,074,987.89
  4. Step 4: Simplify right side
    2,044,318,071.18x = 3,216,326,384,975,374,848
  5. Step 5: Solve for x
    x = 3,216,326,384,975,374,848/2,044,318,071.18
  6. Step 6: Final answer
    x = 1,573,300,373.52

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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.