Home / 10,089,790.08-13,924,206.04-5,506,406.16

Finding the Fourth Proportional to 10,089,790.08, 13,924,206.04 and 5,506,406.16

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Solution

The fourth proportional to 10,089,790.08, 13,924,206.04 and 5,506,406.16 is: 7,599,001.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,790.08 : 13,924,206.04 = 5,506,406.16 : x
  2. Step 2: Convert to fraction form
    10,089,790.08/13,924,206.04 = 5,506,406.16/x
  3. Step 3: Cross multiply
    10,089,790.08x = 13,924,206.04 × 5,506,406.16
  4. Step 4: Simplify right side
    10,089,790.08x = 76,672,333,911,765.20
  5. Step 5: Solve for x
    x = 76,672,333,911,765.20/10,089,790.08
  6. Step 6: Final answer
    x = 7,599,001.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.