Home / 156,638,340,095.90-234,957,216,880.24-49,080,845,302.08

Finding the Fourth Proportional to 156,638,340,095.90, 234,957,216,880.24 and 49,080,845,302.08

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Solution

The fourth proportional to 156,638,340,095.90, 234,957,216,880.24 and 49,080,845,302.08 is: 73,621,176,062.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,638,340,095.90 : 234,957,216,880.24 = 49,080,845,302.08 : x
  2. Step 2: Convert to fraction form
    156,638,340,095.90/234,957,216,880.24 = 49,080,845,302.08/x
  3. Step 3: Cross multiply
    156,638,340,095.90x = 234,957,216,880.24 × 49,080,845,302.08
  4. Step 4: Simplify right side
    156,638,340,095.90x = 11,531,898,814,306,319,335,424
  5. Step 5: Solve for x
    x = 11,531,898,814,306,319,335,424/156,638,340,095.90
  6. Step 6: Final answer
    x = 73,621,176,062.30

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1.5x scale

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.