Home / 48,903,303.60-73,354,955.40-14,820,220.80

Finding the Fourth Proportional to 48,903,303.60, 73,354,955.40 and 14,820,220.80

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Solution

The fourth proportional to 48,903,303.60, 73,354,955.40 and 14,820,220.80 is: 22,230,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,303.60 : 73,354,955.40 = 14,820,220.80 : x
  2. Step 2: Convert to fraction form
    48,903,303.60/73,354,955.40 = 14,820,220.80/x
  3. Step 3: Cross multiply
    48,903,303.60x = 73,354,955.40 × 14,820,220.80
  4. Step 4: Simplify right side
    48,903,303.60x = 1,087,136,635,802,152.50
  5. Step 5: Solve for x
    x = 1,087,136,635,802,152.50/48,903,303.60
  6. Step 6: Final answer
    x = 22,230,331.20

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Similar ratio
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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.