Home / 1,838,785,266.84-2,537,502,764.58-1,003,424,050.20

Finding the Fourth Proportional to 1,838,785,266.84, 2,537,502,764.58 and 1,003,424,050.20

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Solution

The fourth proportional to 1,838,785,266.84, 2,537,502,764.58 and 1,003,424,050.20 is: 1,384,713,782.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,785,266.84 : 2,537,502,764.58 = 1,003,424,050.20 : x
  2. Step 2: Convert to fraction form
    1,838,785,266.84/2,537,502,764.58 = 1,003,424,050.20/x
  3. Step 3: Cross multiply
    1,838,785,266.84x = 2,537,502,764.58 × 1,003,424,050.20
  4. Step 4: Simplify right side
    1,838,785,266.84x = 2,546,191,301,428,560,896
  5. Step 5: Solve for x
    x = 2,546,191,301,428,560,896/1,838,785,266.84
  6. Step 6: Final answer
    x = 1,384,713,782.16

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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.