Home / 5,449,742,667.60-8,174,614,001.40-3,156,506,955.60

Finding the Fourth Proportional to 5,449,742,667.60, 8,174,614,001.40 and 3,156,506,955.60

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Solution

The fourth proportional to 5,449,742,667.60, 8,174,614,001.40 and 3,156,506,955.60 is: 4,734,760,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,742,667.60 : 8,174,614,001.40 = 3,156,506,955.60 : x
  2. Step 2: Convert to fraction form
    5,449,742,667.60/8,174,614,001.40 = 3,156,506,955.60/x
  3. Step 3: Cross multiply
    5,449,742,667.60x = 8,174,614,001.40 × 3,156,506,955.60
  4. Step 4: Simplify right side
    5,449,742,667.60x = 25,803,225,954,764,247,040
  5. Step 5: Solve for x
    x = 25,803,225,954,764,247,040/5,449,742,667.60
  6. Step 6: Final answer
    x = 4,734,760,433.40

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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.