Home / 97,746,567,966.47-146,540,729,610.90-30,559,229,015.91

Finding the Fourth Proportional to 97,746,567,966.47, 146,540,729,610.90 and 30,559,229,015.91

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Solution

The fourth proportional to 97,746,567,966.47, 146,540,729,610.90 and 30,559,229,015.91 is: 45,814,106,924.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,746,567,966.47 : 146,540,729,610.90 = 30,559,229,015.91 : x
  2. Step 2: Convert to fraction form
    97,746,567,966.47/146,540,729,610.90 = 30,559,229,015.91/x
  3. Step 3: Cross multiply
    97,746,567,966.47x = 146,540,729,610.90 × 30,559,229,015.91
  4. Step 4: Simplify right side
    97,746,567,966.47x = 4,478,171,716,338,036,768,768
  5. Step 5: Solve for x
    x = 4,478,171,716,338,036,768,768/97,746,567,966.47
  6. Step 6: Final answer
    x = 45,814,106,924.70

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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.