Home / 986,297,303.36-1,361,073,598.08-546,254,707.52

Finding the Fourth Proportional to 986,297,303.36, 1,361,073,598.08 and 546,254,707.52

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Solution

The fourth proportional to 986,297,303.36, 1,361,073,598.08 and 546,254,707.52 is: 753,822,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,297,303.36 : 1,361,073,598.08 = 546,254,707.52 : x
  2. Step 2: Convert to fraction form
    986,297,303.36/1,361,073,598.08 = 546,254,707.52/x
  3. Step 3: Cross multiply
    986,297,303.36x = 1,361,073,598.08 × 546,254,707.52
  4. Step 4: Simplify right side
    986,297,303.36x = 743,492,860,232,384,384
  5. Step 5: Solve for x
    x = 743,492,860,232,384,384/986,297,303.36
  6. Step 6: Final answer
    x = 753,822,257.95

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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.