Home / 1,890,236,281.34-2,835,354,422.00-510,048,574.94

Finding the Fourth Proportional to 1,890,236,281.34, 2,835,354,422.00 and 510,048,574.94

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Solution

The fourth proportional to 1,890,236,281.34, 2,835,354,422.00 and 510,048,574.94 is: 765,072,862.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,236,281.34 : 2,835,354,422.00 = 510,048,574.94 : x
  2. Step 2: Convert to fraction form
    1,890,236,281.34/2,835,354,422.00 = 510,048,574.94/x
  3. Step 3: Cross multiply
    1,890,236,281.34x = 2,835,354,422.00 × 510,048,574.94
  4. Step 4: Simplify right side
    1,890,236,281.34x = 1,446,168,482,388,377,088
  5. Step 5: Solve for x
    x = 1,446,168,482,388,377,088/1,890,236,281.34
  6. Step 6: Final answer
    x = 765,072,862.41

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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.