Home / 1,835,999,222.87-2,533,768,822.78-1,032,479,605.40

Finding the Fourth Proportional to 1,835,999,222.87, 2,533,768,822.78 and 1,032,479,605.40

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Solution

The fourth proportional to 1,835,999,222.87, 2,533,768,822.78 and 1,032,479,605.40 is: 1,424,872,408.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,999,222.87 : 2,533,768,822.78 = 1,032,479,605.40 : x
  2. Step 2: Convert to fraction form
    1,835,999,222.87/2,533,768,822.78 = 1,032,479,605.40/x
  3. Step 3: Cross multiply
    1,835,999,222.87x = 2,533,768,822.78 × 1,032,479,605.40
  4. Step 4: Simplify right side
    1,835,999,222.87x = 2,616,064,634,303,467,008
  5. Step 5: Solve for x
    x = 2,616,064,634,303,467,008/1,835,999,222.87
  6. Step 6: Final answer
    x = 1,424,872,408.28

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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.