Home / 1,344,030,037.60-2,016,045,056.40-976,698,018.40

Finding the Fourth Proportional to 1,344,030,037.60, 2,016,045,056.40 and 976,698,018.40

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Solution

The fourth proportional to 1,344,030,037.60, 2,016,045,056.40 and 976,698,018.40 is: 1,465,047,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,030,037.60 : 2,016,045,056.40 = 976,698,018.40 : x
  2. Step 2: Convert to fraction form
    1,344,030,037.60/2,016,045,056.40 = 976,698,018.40/x
  3. Step 3: Cross multiply
    1,344,030,037.60x = 2,016,045,056.40 × 976,698,018.40
  4. Step 4: Simplify right side
    1,344,030,037.60x = 1,969,067,211,590,996,224
  5. Step 5: Solve for x
    x = 1,969,067,211,590,996,224/1,344,030,037.60
  6. Step 6: Final answer
    x = 1,465,047,027.60

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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.