Home / 64,587,363.20-96,881,044.80-16,718,307.20

Finding the Fourth Proportional to 64,587,363.20, 96,881,044.80 and 16,718,307.20

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Solution

The fourth proportional to 64,587,363.20, 96,881,044.80 and 16,718,307.20 is: 25,077,460.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,587,363.20 : 96,881,044.80 = 16,718,307.20 : x
  2. Step 2: Convert to fraction form
    64,587,363.20/96,881,044.80 = 16,718,307.20/x
  3. Step 3: Cross multiply
    64,587,363.20x = 96,881,044.80 × 16,718,307.20
  4. Step 4: Simplify right side
    64,587,363.20x = 1,619,687,068,823,362.50
  5. Step 5: Solve for x
    x = 1,619,687,068,823,362.50/64,587,363.20
  6. Step 6: Final answer
    x = 25,077,460.80

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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.