Home / 9,053,810,368.11-12,494,258,884.17-5,039,394,218.10

Finding the Fourth Proportional to 9,053,810,368.11, 12,494,258,884.17 and 5,039,394,218.10

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Solution

The fourth proportional to 9,053,810,368.11, 12,494,258,884.17 and 5,039,394,218.10 is: 6,954,364,341.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,810,368.11 : 12,494,258,884.17 = 5,039,394,218.10 : x
  2. Step 2: Convert to fraction form
    9,053,810,368.11/12,494,258,884.17 = 5,039,394,218.10/x
  3. Step 3: Cross multiply
    9,053,810,368.11x = 12,494,258,884.17 × 5,039,394,218.10
  4. Step 4: Simplify right side
    9,053,810,368.11x = 62,963,495,980,330,860,544
  5. Step 5: Solve for x
    x = 62,963,495,980,330,860,544/9,053,810,368.11
  6. Step 6: Final answer
    x = 6,954,364,341.68

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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.