Home / 1,063,011,196.60-1,594,516,794.90-977,014,857.40

Finding the Fourth Proportional to 1,063,011,196.60, 1,594,516,794.90 and 977,014,857.40

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Solution

The fourth proportional to 1,063,011,196.60, 1,594,516,794.90 and 977,014,857.40 is: 1,465,522,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,011,196.60 : 1,594,516,794.90 = 977,014,857.40 : x
  2. Step 2: Convert to fraction form
    1,063,011,196.60/1,594,516,794.90 = 977,014,857.40/x
  3. Step 3: Cross multiply
    1,063,011,196.60x = 1,594,516,794.90 × 977,014,857.40
  4. Step 4: Simplify right side
    1,063,011,196.60x = 1,557,866,598,991,128,576
  5. Step 5: Solve for x
    x = 1,557,866,598,991,128,576/1,063,011,196.60
  6. Step 6: Final answer
    x = 1,465,522,286.10

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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.