Home / 6,938,225,614,967.60-9,574,980,971,224-3,813,268,890,732.40

Finding the Fourth Proportional to 6,938,225,614,967.60, 9,574,980,971,224 and 3,813,268,890,732.40

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Solution

The fourth proportional to 6,938,225,614,967.60, 9,574,980,971,224 and 3,813,268,890,732.40 is: 5,262,437,270,439.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,938,225,614,967.60 : 9,574,980,971,224 = 3,813,268,890,732.40 : x
  2. Step 2: Convert to fraction form
    6,938,225,614,967.60/9,574,980,971,224 = 3,813,268,890,732.40/x
  3. Step 3: Cross multiply
    6,938,225,614,967.60x = 9,574,980,971,224 × 3,813,268,890,732.40
  4. Step 4: Simplify right side
    6,938,225,614,967.60x = 36,511,977,066,923,180,316,164,096
  5. Step 5: Solve for x
    x = 36,511,977,066,923,180,316,164,096/6,938,225,614,967.60
  6. Step 6: Final answer
    x = 5,262,437,270,439.45

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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.