Home / 1,357,366,527,956.90-2,036,258,999,006.80-462,797,122,036.38

Finding the Fourth Proportional to 1,357,366,527,956.90, 2,036,258,999,006.80 and 462,797,122,036.38

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Solution

The fourth proportional to 1,357,366,527,956.90, 2,036,258,999,006.80 and 462,797,122,036.38 is: 694,267,012,668.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,366,527,956.90 : 2,036,258,999,006.80 = 462,797,122,036.38 : x
  2. Step 2: Convert to fraction form
    1,357,366,527,956.90/2,036,258,999,006.80 = 462,797,122,036.38/x
  3. Step 3: Cross multiply
    1,357,366,527,956.90x = 2,036,258,999,006.80 × 462,797,122,036.38
  4. Step 4: Simplify right side
    1,357,366,527,956.90x = 942,374,804,461,027,086,827,520
  5. Step 5: Solve for x
    x = 942,374,804,461,027,086,827,520/1,357,366,527,956.90
  6. Step 6: Final answer
    x = 694,267,012,668.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.