Home / 10,193,919,159.16-14,068,315,471.72-6,179,758,617.52

Finding the Fourth Proportional to 10,193,919,159.16, 14,068,315,471.72 and 6,179,758,617.52

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Solution

The fourth proportional to 10,193,919,159.16, 14,068,315,471.72 and 6,179,758,617.52 is: 8,528,495,509.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,919,159.16 : 14,068,315,471.72 = 6,179,758,617.52 : x
  2. Step 2: Convert to fraction form
    10,193,919,159.16/14,068,315,471.72 = 6,179,758,617.52/x
  3. Step 3: Cross multiply
    10,193,919,159.16x = 14,068,315,471.72 × 6,179,758,617.52
  4. Step 4: Simplify right side
    10,193,919,159.16x = 86,938,793,770,351,624,192
  5. Step 5: Solve for x
    x = 86,938,793,770,351,624,192/10,193,919,159.16
  6. Step 6: Final answer
    x = 8,528,495,509.23

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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.