Home / 1,849,983,963.12-2,553,139,302.12-1,014,769,959.48

Finding the Fourth Proportional to 1,849,983,963.12, 2,553,139,302.12 and 1,014,769,959.48

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Solution

The fourth proportional to 1,849,983,963.12, 2,553,139,302.12 and 1,014,769,959.48 is: 1,400,471,094.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,983,963.12 : 2,553,139,302.12 = 1,014,769,959.48 : x
  2. Step 2: Convert to fraction form
    1,849,983,963.12/2,553,139,302.12 = 1,014,769,959.48/x
  3. Step 3: Cross multiply
    1,849,983,963.12x = 2,553,139,302.12 × 1,014,769,959.48
  4. Step 4: Simplify right side
    1,849,983,963.12x = 2,590,849,066,159,107,584
  5. Step 5: Solve for x
    x = 2,590,849,066,159,107,584/1,849,983,963.12
  6. Step 6: Final answer
    x = 1,400,471,094.78

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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.