Home / 7,922,416,795.40-11,883,625,193.10-4,249,096,603.40

Finding the Fourth Proportional to 7,922,416,795.40, 11,883,625,193.10 and 4,249,096,603.40

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Solution

The fourth proportional to 7,922,416,795.40, 11,883,625,193.10 and 4,249,096,603.40 is: 6,373,644,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,416,795.40 : 11,883,625,193.10 = 4,249,096,603.40 : x
  2. Step 2: Convert to fraction form
    7,922,416,795.40/11,883,625,193.10 = 4,249,096,603.40/x
  3. Step 3: Cross multiply
    7,922,416,795.40x = 11,883,625,193.10 × 4,249,096,603.40
  4. Step 4: Simplify right side
    7,922,416,795.40x = 50,494,671,444,079,878,144
  5. Step 5: Solve for x
    x = 50,494,671,444,079,878,144/7,922,416,795.40
  6. Step 6: Final answer
    x = 6,373,644,905.10

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Double scale
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Similar ratio
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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.