Home / 1,393,804,933.76-2,090,698,100.33-564,746,344.94

Finding the Fourth Proportional to 1,393,804,933.76, 2,090,698,100.33 and 564,746,344.94

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Solution

The fourth proportional to 1,393,804,933.76, 2,090,698,100.33 and 564,746,344.94 is: 847,115,749.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,393,804,933.76 : 2,090,698,100.33 = 564,746,344.94 : x
  2. Step 2: Convert to fraction form
    1,393,804,933.76/2,090,698,100.33 = 564,746,344.94/x
  3. Step 3: Cross multiply
    1,393,804,933.76x = 2,090,698,100.33 × 564,746,344.94
  4. Step 4: Simplify right side
    1,393,804,933.76x = 1,180,714,110,536,771,840
  5. Step 5: Solve for x
    x = 1,180,714,110,536,771,840/1,393,804,933.76
  6. Step 6: Final answer
    x = 847,115,749.08

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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.