Home / 7,574,702,612,870.40-11,360,905,905,478-2,061,548,271,107.40

Finding the Fourth Proportional to 7,574,702,612,870.40, 11,360,905,905,478 and 2,061,548,271,107.40

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Solution

The fourth proportional to 7,574,702,612,870.40, 11,360,905,905,478 and 2,061,548,271,107.40 is: 3,092,009,960,609.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,702,612,870.40 : 11,360,905,905,478 = 2,061,548,271,107.40 : x
  2. Step 2: Convert to fraction form
    7,574,702,612,870.40/11,360,905,905,478 = 2,061,548,271,107.40/x
  3. Step 3: Cross multiply
    7,574,702,612,870.40x = 11,360,905,905,478 × 2,061,548,271,107.40
  4. Step 4: Simplify right side
    7,574,702,612,870.40x = 23,421,055,927,652,022,384,328,704
  5. Step 5: Solve for x
    x = 23,421,055,927,652,022,384,328,704/7,574,702,612,870.40
  6. Step 6: Final answer
    x = 3,092,009,960,609.76

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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.