Home / 74,482,011,606.24-111,719,012,041.86-36,670,892,925.08

Finding the Fourth Proportional to 74,482,011,606.24, 111,719,012,041.86 and 36,670,892,925.08

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Solution

The fourth proportional to 74,482,011,606.24, 111,719,012,041.86 and 36,670,892,925.08 is: 55,004,367,362.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,482,011,606.24 : 111,719,012,041.86 = 36,670,892,925.08 : x
  2. Step 2: Convert to fraction form
    74,482,011,606.24/111,719,012,041.86 = 36,670,892,925.08/x
  3. Step 3: Cross multiply
    74,482,011,606.24x = 111,719,012,041.86 × 36,670,892,925.08
  4. Step 4: Simplify right side
    74,482,011,606.24x = 4,096,835,928,282,771,226,624
  5. Step 5: Solve for x
    x = 4,096,835,928,282,771,226,624/74,482,011,606.24
  6. Step 6: Final answer
    x = 55,004,367,362.44

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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.