Home / 152,675,604,007.30-210,707,215,638.26-114,027,426,352.35

Finding the Fourth Proportional to 152,675,604,007.30, 210,707,215,638.26 and 114,027,426,352.35

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Solution

The fourth proportional to 152,675,604,007.30, 210,707,215,638.26 and 114,027,426,352.35 is: 157,368,963,229.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,675,604,007.30 : 210,707,215,638.26 = 114,027,426,352.35 : x
  2. Step 2: Convert to fraction form
    152,675,604,007.30/210,707,215,638.26 = 114,027,426,352.35/x
  3. Step 3: Cross multiply
    152,675,604,007.30x = 210,707,215,638.26 × 114,027,426,352.35
  4. Step 4: Simplify right side
    152,675,604,007.30x = 24,026,401,513,100,426,608,640
  5. Step 5: Solve for x
    x = 24,026,401,513,100,426,608,640/152,675,604,007.30
  6. Step 6: Final answer
    x = 157,368,963,229.72

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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.