Home / 1,083,353,485.24-1,495,485,510.24-731,406,223.72

Finding the Fourth Proportional to 1,083,353,485.24, 1,495,485,510.24 and 731,406,223.72

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Solution

The fourth proportional to 1,083,353,485.24, 1,495,485,510.24 and 731,406,223.72 is: 1,009,649,596.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,353,485.24 : 1,495,485,510.24 = 731,406,223.72 : x
  2. Step 2: Convert to fraction form
    1,083,353,485.24/1,495,485,510.24 = 731,406,223.72/x
  3. Step 3: Cross multiply
    1,083,353,485.24x = 1,495,485,510.24 × 731,406,223.72
  4. Step 4: Simplify right side
    1,083,353,485.24x = 1,093,807,409,672,615,808
  5. Step 5: Solve for x
    x = 1,093,807,409,672,615,808/1,083,353,485.24
  6. Step 6: Final answer
    x = 1,009,649,596.90

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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.