Home / 10,089,513,442.08-13,923,258,792.64-5,573,295,294.72

Finding the Fourth Proportional to 10,089,513,442.08, 13,923,258,792.64 and 5,573,295,294.72

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Solution

The fourth proportional to 10,089,513,442.08, 13,923,258,792.64 and 5,573,295,294.72 is: 7,690,998,496.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,513,442.08 : 13,923,258,792.64 = 5,573,295,294.72 : x
  2. Step 2: Convert to fraction form
    10,089,513,442.08/13,923,258,792.64 = 5,573,295,294.72/x
  3. Step 3: Cross multiply
    10,089,513,442.08x = 13,923,258,792.64 × 5,573,295,294.72
  4. Step 4: Simplify right side
    10,089,513,442.08x = 77,598,432,716,189,384,704
  5. Step 5: Solve for x
    x = 77,598,432,716,189,384,704/10,089,513,442.08
  6. Step 6: Final answer
    x = 7,690,998,496.77

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Double scale
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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.