Home / 8,584,730,731.60-12,877,096,097.40-7,360,290,667.60

Finding the Fourth Proportional to 8,584,730,731.60, 12,877,096,097.40 and 7,360,290,667.60

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Solution

The fourth proportional to 8,584,730,731.60, 12,877,096,097.40 and 7,360,290,667.60 is: 11,040,436,001.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,730,731.60 : 12,877,096,097.40 = 7,360,290,667.60 : x
  2. Step 2: Convert to fraction form
    8,584,730,731.60/12,877,096,097.40 = 7,360,290,667.60/x
  3. Step 3: Cross multiply
    8,584,730,731.60x = 12,877,096,097.40 × 7,360,290,667.60
  4. Step 4: Simplify right side
    8,584,730,731.60x = 94,779,170,231,481,597,952
  5. Step 5: Solve for x
    x = 94,779,170,231,481,597,952/8,584,730,731.60
  6. Step 6: Final answer
    x = 11,040,436,001.40

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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.