Home / 1,364,855,005,388.90-1,882,592,992,394.40-877,729,811,054.46

Finding the Fourth Proportional to 1,364,855,005,388.90, 1,882,592,992,394.40 and 877,729,811,054.46

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Solution

The fourth proportional to 1,364,855,005,388.90, 1,882,592,992,394.40 and 877,729,811,054.46 is: 1,210,683,907,801.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,855,005,388.90 : 1,882,592,992,394.40 = 877,729,811,054.46 : x
  2. Step 2: Convert to fraction form
    1,364,855,005,388.90/1,882,592,992,394.40 = 877,729,811,054.46/x
  3. Step 3: Cross multiply
    1,364,855,005,388.90x = 1,882,592,992,394.40 × 877,729,811,054.46
  4. Step 4: Simplify right side
    1,364,855,005,388.90x = 1,652,407,991,506,787,134,078,976
  5. Step 5: Solve for x
    x = 1,652,407,991,506,787,134,078,976/1,364,855,005,388.90
  6. Step 6: Final answer
    x = 1,210,683,907,801.59

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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.