Home / 7,278,767,713,197.40-10,045,015,191,911-4,030,828,043,665.90

Finding the Fourth Proportional to 7,278,767,713,197.40, 10,045,015,191,911 and 4,030,828,043,665.90

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Solution

The fourth proportional to 7,278,767,713,197.40, 10,045,015,191,911 and 4,030,828,043,665.90 is: 5,562,717,554,675.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,278,767,713,197.40 : 10,045,015,191,911 = 4,030,828,043,665.90 : x
  2. Step 2: Convert to fraction form
    7,278,767,713,197.40/10,045,015,191,911 = 4,030,828,043,665.90/x
  3. Step 3: Cross multiply
    7,278,767,713,197.40x = 10,045,015,191,911 × 4,030,828,043,665.90
  4. Step 4: Simplify right side
    7,278,767,713,197.40x = 40,489,728,934,604,857,690,554,368
  5. Step 5: Solve for x
    x = 40,489,728,934,604,857,690,554,368/7,278,767,713,197.40
  6. Step 6: Final answer
    x = 5,562,717,554,675.01

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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.