Home / 25,155,595,587.60-37,701,347,489.10-13,370,359,971.60

Finding the Fourth Proportional to 25,155,595,587.60, 37,701,347,489.10 and 13,370,359,971.60

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Solution

The fourth proportional to 25,155,595,587.60, 37,701,347,489.10 and 13,370,359,971.60 is: 20,038,507,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,155,595,587.60 : 37,701,347,489.10 = 13,370,359,971.60 : x
  2. Step 2: Convert to fraction form
    25,155,595,587.60/37,701,347,489.10 = 13,370,359,971.60/x
  3. Step 3: Cross multiply
    25,155,595,587.60x = 37,701,347,489.10 × 13,370,359,971.60
  4. Step 4: Simplify right side
    25,155,595,587.60x = 504,080,587,343,644,786,688
  5. Step 5: Solve for x
    x = 504,080,587,343,644,786,688/25,155,595,587.60
  6. Step 6: Final answer
    x = 20,038,507,360.65

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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.