Home / 6,749,294,247.63-10,120,250,735.10-5,359,208,009.94

Finding the Fourth Proportional to 6,749,294,247.63, 10,120,250,735.10 and 5,359,208,009.94

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Solution

The fourth proportional to 6,749,294,247.63, 10,120,250,735.10 and 5,359,208,009.94 is: 8,035,881,502.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,294,247.63 : 10,120,250,735.10 = 5,359,208,009.94 : x
  2. Step 2: Convert to fraction form
    6,749,294,247.63/10,120,250,735.10 = 5,359,208,009.94/x
  3. Step 3: Cross multiply
    6,749,294,247.63x = 10,120,250,735.10 × 5,359,208,009.94
  4. Step 4: Simplify right side
    6,749,294,247.63x = 54,236,528,802,149,089,280
  5. Step 5: Solve for x
    x = 54,236,528,802,149,089,280/6,749,294,247.63
  6. Step 6: Final answer
    x = 8,035,881,502.90

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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.