Home / 5,319,467,535.40-7,979,201,303.10-1,442,073,999.40

Finding the Fourth Proportional to 5,319,467,535.40, 7,979,201,303.10 and 1,442,073,999.40

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Solution

The fourth proportional to 5,319,467,535.40, 7,979,201,303.10 and 1,442,073,999.40 is: 2,163,110,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,467,535.40 : 7,979,201,303.10 = 1,442,073,999.40 : x
  2. Step 2: Convert to fraction form
    5,319,467,535.40/7,979,201,303.10 = 1,442,073,999.40/x
  3. Step 3: Cross multiply
    5,319,467,535.40x = 7,979,201,303.10 × 1,442,073,999.40
  4. Step 4: Simplify right side
    5,319,467,535.40x = 11,506,598,735,179,110,400
  5. Step 5: Solve for x
    x = 11,506,598,735,179,110,400/5,319,467,535.40
  6. Step 6: Final answer
    x = 2,163,110,999.10

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1.5x scale

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.