Home / 9,459,999.60-14,191,842.60-3,779,257.20

Finding the Fourth Proportional to 9,459,999.60, 14,191,842.60 and 3,779,257.20

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Solution

The fourth proportional to 9,459,999.60, 14,191,842.60 and 3,779,257.20 is: 5,669,622.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,999.60 : 14,191,842.60 = 3,779,257.20 : x
  2. Step 2: Convert to fraction form
    9,459,999.60/14,191,842.60 = 3,779,257.20/x
  3. Step 3: Cross multiply
    9,459,999.60x = 14,191,842.60 × 3,779,257.20
  4. Step 4: Simplify right side
    9,459,999.60x = 53,634,623,327,316.72
  5. Step 5: Solve for x
    x = 53,634,623,327,316.72/9,459,999.60
  6. Step 6: Final answer
    x = 5,669,622.16

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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.