Home / 98,207,847,197-135,526,574,223.20-54,803,676,968.32

Finding the Fourth Proportional to 98,207,847,197, 135,526,574,223.20 and 54,803,676,968.32

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Solution

The fourth proportional to 98,207,847,197, 135,526,574,223.20 and 54,803,676,968.32 is: 75,628,931,967.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,207,847,197 : 135,526,574,223.20 = 54,803,676,968.32 : x
  2. Step 2: Convert to fraction form
    98,207,847,197/135,526,574,223.20 = 54,803,676,968.32/x
  3. Step 3: Cross multiply
    98,207,847,197x = 135,526,574,223.20 × 54,803,676,968.32
  4. Step 4: Simplify right side
    98,207,847,197x = 7,427,354,594,351,296,544,768
  5. Step 5: Solve for x
    x = 7,427,354,594,351,296,544,768/98,207,847,197
  6. Step 6: Final answer
    x = 75,628,931,967.65

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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.