Home / 1,537,563,934.48-2,306,739,036.84-447,047,002.48

Finding the Fourth Proportional to 1,537,563,934.48, 2,306,739,036.84 and 447,047,002.48

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Solution

The fourth proportional to 1,537,563,934.48, 2,306,739,036.84 and 447,047,002.48 is: 670,684,807.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,563,934.48 : 2,306,739,036.84 = 447,047,002.48 : x
  2. Step 2: Convert to fraction form
    1,537,563,934.48/2,306,739,036.84 = 447,047,002.48/x
  3. Step 3: Cross multiply
    1,537,563,934.48x = 2,306,739,036.84 × 447,047,002.48
  4. Step 4: Simplify right side
    1,537,563,934.48x = 1,031,220,771,922,924,416
  5. Step 5: Solve for x
    x = 1,031,220,771,922,924,416/1,537,563,934.48
  6. Step 6: Final answer
    x = 670,684,807.83

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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.