Home / 8,696,077,111.20-13,050,918,111.60-4,038,528,187.20

Finding the Fourth Proportional to 8,696,077,111.20, 13,050,918,111.60 and 4,038,528,187.20

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Solution

The fourth proportional to 8,696,077,111.20, 13,050,918,111.60 and 4,038,528,187.20 is: 6,060,951,390.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,077,111.20 : 13,050,918,111.60 = 4,038,528,187.20 : x
  2. Step 2: Convert to fraction form
    8,696,077,111.20/13,050,918,111.60 = 4,038,528,187.20/x
  3. Step 3: Cross multiply
    8,696,077,111.20x = 13,050,918,111.60 × 4,038,528,187.20
  4. Step 4: Simplify right side
    8,696,077,111.20x = 52,706,500,662,535,593,984
  5. Step 5: Solve for x
    x = 52,706,500,662,535,593,984/8,696,077,111.20
  6. Step 6: Final answer
    x = 6,060,951,390.90

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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.