Home / 1,308,163,946.40-1,962,245,919.60-1,017,926,301.60

Finding the Fourth Proportional to 1,308,163,946.40, 1,962,245,919.60 and 1,017,926,301.60

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Solution

The fourth proportional to 1,308,163,946.40, 1,962,245,919.60 and 1,017,926,301.60 is: 1,526,889,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,163,946.40 : 1,962,245,919.60 = 1,017,926,301.60 : x
  2. Step 2: Convert to fraction form
    1,308,163,946.40/1,962,245,919.60 = 1,017,926,301.60/x
  3. Step 3: Cross multiply
    1,308,163,946.40x = 1,962,245,919.60 × 1,017,926,301.60
  4. Step 4: Simplify right side
    1,308,163,946.40x = 1,997,421,731,768,118,784
  5. Step 5: Solve for x
    x = 1,997,421,731,768,118,784/1,308,163,946.40
  6. Step 6: Final answer
    x = 1,526,889,452.40

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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.