Home / 19,636,074,031.20-27,097,602,672.24-10,725,400,111.20

Finding the Fourth Proportional to 19,636,074,031.20, 27,097,602,672.24 and 10,725,400,111.20

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Solution

The fourth proportional to 19,636,074,031.20, 27,097,602,672.24 and 10,725,400,111.20 is: 14,800,954,113.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,636,074,031.20 : 27,097,602,672.24 = 10,725,400,111.20 : x
  2. Step 2: Convert to fraction form
    19,636,074,031.20/27,097,602,672.24 = 10,725,400,111.20/x
  3. Step 3: Cross multiply
    19,636,074,031.20x = 27,097,602,672.24 × 10,725,400,111.20
  4. Step 4: Simplify right side
    19,636,074,031.20x = 290,632,630,714,096,353,280
  5. Step 5: Solve for x
    x = 290,632,630,714,096,353,280/19,636,074,031.20
  6. Step 6: Final answer
    x = 14,800,954,113.96

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1.5x scale

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.