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Finding the Fourth Proportional to 1,018,595,550.60, 1,527,893,325.90 and 1,018,595,550.60

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Solution

The fourth proportional to 1,018,595,550.60, 1,527,893,325.90 and 1,018,595,550.60 is: 1,527,893,325.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,595,550.60 : 1,527,893,325.90 = 1,018,595,550.60 : x
  2. Step 2: Convert to fraction form
    1,018,595,550.60/1,527,893,325.90 = 1,018,595,550.60/x
  3. Step 3: Cross multiply
    1,018,595,550.60x = 1,527,893,325.90 × 1,018,595,550.60
  4. Step 4: Simplify right side
    1,018,595,550.60x = 1,556,305,343,553,175,808
  5. Step 5: Solve for x
    x = 1,556,305,343,553,175,808/1,018,595,550.60
  6. Step 6: Final answer
    x = 1,527,893,325.90

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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.