Home / 1,063,011,183.60-1,594,516,775.40-977,014,844.40

Finding the Fourth Proportional to 1,063,011,183.60, 1,594,516,775.40 and 977,014,844.40

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Solution

The fourth proportional to 1,063,011,183.60, 1,594,516,775.40 and 977,014,844.40 is: 1,465,522,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,011,183.60 : 1,594,516,775.40 = 977,014,844.40 : x
  2. Step 2: Convert to fraction form
    1,063,011,183.60/1,594,516,775.40 = 977,014,844.40/x
  3. Step 3: Cross multiply
    1,063,011,183.60x = 1,594,516,775.40 × 977,014,844.40
  4. Step 4: Simplify right side
    1,063,011,183.60x = 1,557,866,559,210,620,928
  5. Step 5: Solve for x
    x = 1,557,866,559,210,620,928/1,063,011,183.60
  6. Step 6: Final answer
    x = 1,465,522,266.60

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Double scale
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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.