Home / 73,106,047,775.24-100,849,216,696.30-47,746,363,499.72

Finding the Fourth Proportional to 73,106,047,775.24, 100,849,216,696.30 and 47,746,363,499.72

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Solution

The fourth proportional to 73,106,047,775.24, 100,849,216,696.30 and 47,746,363,499.72 is: 65,865,732,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,106,047,775.24 : 100,849,216,696.30 = 47,746,363,499.72 : x
  2. Step 2: Convert to fraction form
    73,106,047,775.24/100,849,216,696.30 = 47,746,363,499.72/x
  3. Step 3: Cross multiply
    73,106,047,775.24x = 100,849,216,696.30 × 47,746,363,499.72
  4. Step 4: Simplify right side
    73,106,047,775.24x = 4,815,183,359,043,571,810,304
  5. Step 5: Solve for x
    x = 4,815,183,359,043,571,810,304/73,106,047,775.24
  6. Step 6: Final answer
    x = 65,865,732,119.01

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1.5x scale

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.