Home / 14,149,598.40-21,224,397.60-9,047,764.80

Finding the Fourth Proportional to 14,149,598.40, 21,224,397.60 and 9,047,764.80

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Solution

The fourth proportional to 14,149,598.40, 21,224,397.60 and 9,047,764.80 is: 13,571,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,149,598.40 : 21,224,397.60 = 9,047,764.80 : x
  2. Step 2: Convert to fraction form
    14,149,598.40/21,224,397.60 = 9,047,764.80/x
  3. Step 3: Cross multiply
    14,149,598.40x = 21,224,397.60 × 9,047,764.80
  4. Step 4: Simplify right side
    14,149,598.40x = 192,033,357,506,484.50
  5. Step 5: Solve for x
    x = 192,033,357,506,484.50/14,149,598.40
  6. Step 6: Final answer
    x = 13,571,647.20

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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.