Home / 3,448,816,567.49-4,759,366,128-1,862,908,541.30

Finding the Fourth Proportional to 3,448,816,567.49, 4,759,366,128 and 1,862,908,541.30

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Solution

The fourth proportional to 3,448,816,567.49, 4,759,366,128 and 1,862,908,541.30 is: 2,570,813,389.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,816,567.49 : 4,759,366,128 = 1,862,908,541.30 : x
  2. Step 2: Convert to fraction form
    3,448,816,567.49/4,759,366,128 = 1,862,908,541.30/x
  3. Step 3: Cross multiply
    3,448,816,567.49x = 4,759,366,128 × 1,862,908,541.30
  4. Step 4: Simplify right side
    3,448,816,567.49x = 8,866,263,811,001,312,256
  5. Step 5: Solve for x
    x = 8,866,263,811,001,312,256/3,448,816,567.49
  6. Step 6: Final answer
    x = 2,570,813,389.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.