Home / 8,933,792,004.40-13,400,688,006.60-2,390,690,412.40

Finding the Fourth Proportional to 8,933,792,004.40, 13,400,688,006.60 and 2,390,690,412.40

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Solution

The fourth proportional to 8,933,792,004.40, 13,400,688,006.60 and 2,390,690,412.40 is: 3,586,035,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933,792,004.40 : 13,400,688,006.60 = 2,390,690,412.40 : x
  2. Step 2: Convert to fraction form
    8,933,792,004.40/13,400,688,006.60 = 2,390,690,412.40/x
  3. Step 3: Cross multiply
    8,933,792,004.40x = 13,400,688,006.60 × 2,390,690,412.40
  4. Step 4: Simplify right side
    8,933,792,004.40x = 32,036,896,336,942,288,896
  5. Step 5: Solve for x
    x = 32,036,896,336,942,288,896/8,933,792,004.40
  6. Step 6: Final answer
    x = 3,586,035,618.60

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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.