Home / 1,955,018,748.60-2,935,929,345.30-1,036,688,700.60

Finding the Fourth Proportional to 1,955,018,748.60, 2,935,929,345.30 and 1,036,688,700.60

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Solution

The fourth proportional to 1,955,018,748.60, 2,935,929,345.30 and 1,036,688,700.60 is: 1,556,836,618.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,018,748.60 : 2,935,929,345.30 = 1,036,688,700.60 : x
  2. Step 2: Convert to fraction form
    1,955,018,748.60/2,935,929,345.30 = 1,036,688,700.60/x
  3. Step 3: Cross multiply
    1,955,018,748.60x = 2,935,929,345.30 × 1,036,688,700.60
  4. Step 4: Simplify right side
    1,955,018,748.60x = 3,043,644,778,032,465,920
  5. Step 5: Solve for x
    x = 3,043,644,778,032,465,920/1,955,018,748.60
  6. Step 6: Final answer
    x = 1,556,836,618.68

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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.