Home / 2,994,263,854.40-4,482,786,437.40-2,908,170,412.40

Finding the Fourth Proportional to 2,994,263,854.40, 4,482,786,437.40 and 2,908,170,412.40

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Solution

The fourth proportional to 2,994,263,854.40, 4,482,786,437.40 and 2,908,170,412.40 is: 4,353,893,817.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,263,854.40 : 4,482,786,437.40 = 2,908,170,412.40 : x
  2. Step 2: Convert to fraction form
    2,994,263,854.40/4,482,786,437.40 = 2,908,170,412.40/x
  3. Step 3: Cross multiply
    2,994,263,854.40x = 4,482,786,437.40 × 2,908,170,412.40
  4. Step 4: Simplify right side
    2,994,263,854.40x = 13,036,706,882,354,683,904
  5. Step 5: Solve for x
    x = 13,036,706,882,354,683,904/2,994,263,854.40
  6. Step 6: Final answer
    x = 4,353,893,817.07

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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.