Home / 5,894,477,353.80-8,841,716,030.70-5,412,354,078.60

Finding the Fourth Proportional to 5,894,477,353.80, 8,841,716,030.70 and 5,412,354,078.60

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Solution

The fourth proportional to 5,894,477,353.80, 8,841,716,030.70 and 5,412,354,078.60 is: 8,118,531,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,477,353.80 : 8,841,716,030.70 = 5,412,354,078.60 : x
  2. Step 2: Convert to fraction form
    5,894,477,353.80/8,841,716,030.70 = 5,412,354,078.60/x
  3. Step 3: Cross multiply
    5,894,477,353.80x = 8,841,716,030.70 × 5,412,354,078.60
  4. Step 4: Simplify right side
    5,894,477,353.80x = 47,854,497,820,582,158,336
  5. Step 5: Solve for x
    x = 47,854,497,820,582,158,336/5,894,477,353.80
  6. Step 6: Final answer
    x = 8,118,531,117.90

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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.