Home / 2,810,867,133.51-4,191,170,802.03-2,733,640,307.46

Finding the Fourth Proportional to 2,810,867,133.51, 4,191,170,802.03 and 2,733,640,307.46

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Solution

The fourth proportional to 2,810,867,133.51, 4,191,170,802.03 and 2,733,640,307.46 is: 4,076,020,991.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,867,133.51 : 4,191,170,802.03 = 2,733,640,307.46 : x
  2. Step 2: Convert to fraction form
    2,810,867,133.51/4,191,170,802.03 = 2,733,640,307.46/x
  3. Step 3: Cross multiply
    2,810,867,133.51x = 4,191,170,802.03 × 2,733,640,307.46
  4. Step 4: Simplify right side
    2,810,867,133.51x = 11,457,153,439,878,664,192
  5. Step 5: Solve for x
    x = 11,457,153,439,878,664,192/2,810,867,133.51
  6. Step 6: Final answer
    x = 4,076,020,991.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.