Home / 2,729,018,429.04-3,766,045,335.52-1,475,955,254.64

Finding the Fourth Proportional to 2,729,018,429.04, 3,766,045,335.52 and 1,475,955,254.64

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Solution

The fourth proportional to 2,729,018,429.04, 3,766,045,335.52 and 1,475,955,254.64 is: 2,036,818,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,018,429.04 : 3,766,045,335.52 = 1,475,955,254.64 : x
  2. Step 2: Convert to fraction form
    2,729,018,429.04/3,766,045,335.52 = 1,475,955,254.64/x
  3. Step 3: Cross multiply
    2,729,018,429.04x = 3,766,045,335.52 × 1,475,955,254.64
  4. Step 4: Simplify right side
    2,729,018,429.04x = 5,558,514,402,173,206,528
  5. Step 5: Solve for x
    x = 5,558,514,402,173,206,528/2,729,018,429.04
  6. Step 6: Final answer
    x = 2,036,818,199.18

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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.