Home / 3,607,392,595,566.30-4,978,221,462,306-2,124,270,974,697.20

Finding the Fourth Proportional to 3,607,392,595,566.30, 4,978,221,462,306 and 2,124,270,974,697.20

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Solution

The fourth proportional to 3,607,392,595,566.30, 4,978,221,462,306 and 2,124,270,974,697.20 is: 2,931,505,534,215.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,392,595,566.30 : 4,978,221,462,306 = 2,124,270,974,697.20 : x
  2. Step 2: Convert to fraction form
    3,607,392,595,566.30/4,978,221,462,306 = 2,124,270,974,697.20/x
  3. Step 3: Cross multiply
    3,607,392,595,566.30x = 4,978,221,462,306 × 2,124,270,974,697.20
  4. Step 4: Simplify right side
    3,607,392,595,566.30x = 10,575,091,357,991,286,559,735,808
  5. Step 5: Solve for x
    x = 10,575,091,357,991,286,559,735,808/3,607,392,595,566.30
  6. Step 6: Final answer
    x = 2,931,505,534,215.68

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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.