Home / 944,676,975.64-1,303,492,801.18-548,109,058.43

Finding the Fourth Proportional to 944,676,975.64, 1,303,492,801.18 and 548,109,058.43

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Solution

The fourth proportional to 944,676,975.64, 1,303,492,801.18 and 548,109,058.43 is: 756,296,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,676,975.64 : 1,303,492,801.18 = 548,109,058.43 : x
  2. Step 2: Convert to fraction form
    944,676,975.64/1,303,492,801.18 = 548,109,058.43/x
  3. Step 3: Cross multiply
    944,676,975.64x = 1,303,492,801.18 × 548,109,058.43
  4. Step 4: Simplify right side
    944,676,975.64x = 714,456,211,920,424,064
  5. Step 5: Solve for x
    x = 714,456,211,920,424,064/944,676,975.64
  6. Step 6: Final answer
    x = 756,296,840.45

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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.