Home / 60,487,550,009.40-90,731,325,014.10-16,321,543,404.60

Finding the Fourth Proportional to 60,487,550,009.40, 90,731,325,014.10 and 16,321,543,404.60

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Solution

The fourth proportional to 60,487,550,009.40, 90,731,325,014.10 and 16,321,543,404.60 is: 24,482,315,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,487,550,009.40 : 90,731,325,014.10 = 16,321,543,404.60 : x
  2. Step 2: Convert to fraction form
    60,487,550,009.40/90,731,325,014.10 = 16,321,543,404.60/x
  3. Step 3: Cross multiply
    60,487,550,009.40x = 90,731,325,014.10 × 16,321,543,404.60
  4. Step 4: Simplify right side
    60,487,550,009.40x = 1,480,875,259,374,502,936,576
  5. Step 5: Solve for x
    x = 1,480,875,259,374,502,936,576/60,487,550,009.40
  6. Step 6: Final answer
    x = 24,482,315,106.90

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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.