Home / 1,374,488,927.04-1,896,795,028.64-756,390,239.04

Finding the Fourth Proportional to 1,374,488,927.04, 1,896,795,028.64 and 756,390,239.04

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Solution

The fourth proportional to 1,374,488,927.04, 1,896,795,028.64 and 756,390,239.04 is: 1,043,818,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,488,927.04 : 1,896,795,028.64 = 756,390,239.04 : x
  2. Step 2: Convert to fraction form
    1,374,488,927.04/1,896,795,028.64 = 756,390,239.04/x
  3. Step 3: Cross multiply
    1,374,488,927.04x = 1,896,795,028.64 × 756,390,239.04
  4. Step 4: Simplify right side
    1,374,488,927.04x = 1,434,717,245,122,893,312
  5. Step 5: Solve for x
    x = 1,434,717,245,122,893,312/1,374,488,927.04
  6. Step 6: Final answer
    x = 1,043,818,700.10

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Double scale
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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.