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Finding the Fourth Proportional to 60,534,576,006.60, 90,801,864,009.90 and 60,534,576,006.60

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Solution

The fourth proportional to 60,534,576,006.60, 90,801,864,009.90 and 60,534,576,006.60 is: 90,801,864,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,534,576,006.60 : 90,801,864,009.90 = 60,534,576,006.60 : x
  2. Step 2: Convert to fraction form
    60,534,576,006.60/90,801,864,009.90 = 60,534,576,006.60/x
  3. Step 3: Cross multiply
    60,534,576,006.60x = 90,801,864,009.90 × 60,534,576,006.60
  4. Step 4: Simplify right side
    60,534,576,006.60x = 5,496,652,338,448,248,602,624
  5. Step 5: Solve for x
    x = 5,496,652,338,448,248,602,624/60,534,576,006.60
  6. Step 6: Final answer
    x = 90,801,864,009.90

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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.