Home / 97,020,282.40-145,530,423.60-46,001,946.40

Finding the Fourth Proportional to 97,020,282.40, 145,530,423.60 and 46,001,946.40

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Solution

The fourth proportional to 97,020,282.40, 145,530,423.60 and 46,001,946.40 is: 69,002,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,020,282.40 : 145,530,423.60 = 46,001,946.40 : x
  2. Step 2: Convert to fraction form
    97,020,282.40/145,530,423.60 = 46,001,946.40/x
  3. Step 3: Cross multiply
    97,020,282.40x = 145,530,423.60 × 46,001,946.40
  4. Step 4: Simplify right side
    97,020,282.40x = 6,694,682,746,016,495
  5. Step 5: Solve for x
    x = 6,694,682,746,016,495/97,020,282.40
  6. Step 6: Final answer
    x = 69,002,919.60

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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.