Home / 107,734,441,332.23-148,648,870,262.44-64,322,292,532.58

Finding the Fourth Proportional to 107,734,441,332.23, 148,648,870,262.44 and 64,322,292,532.58

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Solution

The fourth proportional to 107,734,441,332.23, 148,648,870,262.44 and 64,322,292,532.58 is: 88,750,041,299.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,734,441,332.23 : 148,648,870,262.44 = 64,322,292,532.58 : x
  2. Step 2: Convert to fraction form
    107,734,441,332.23/148,648,870,262.44 = 64,322,292,532.58/x
  3. Step 3: Cross multiply
    107,734,441,332.23x = 148,648,870,262.44 × 64,322,292,532.58
  4. Step 4: Simplify right side
    107,734,441,332.23x = 9,561,436,117,657,901,334,528
  5. Step 5: Solve for x
    x = 9,561,436,117,657,901,334,528/107,734,441,332.23
  6. Step 6: Final answer
    x = 88,750,041,299.91

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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.