Home / 147,264,767.07-220,351,506.26-118,029,937.28

Finding the Fourth Proportional to 147,264,767.07, 220,351,506.26 and 118,029,937.28

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Solution

The fourth proportional to 147,264,767.07, 220,351,506.26 and 118,029,937.28 is: 176,607,582.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,264,767.07 : 220,351,506.26 = 118,029,937.28 : x
  2. Step 2: Convert to fraction form
    147,264,767.07/220,351,506.26 = 118,029,937.28/x
  3. Step 3: Cross multiply
    147,264,767.07x = 220,351,506.26 × 118,029,937.28
  4. Step 4: Simplify right side
    147,264,767.07x = 26,008,074,461,729,420
  5. Step 5: Solve for x
    x = 26,008,074,461,729,420/147,264,767.07
  6. Step 6: Final answer
    x = 176,607,582.24

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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.