Home / 3,533,834,619.36-4,881,349,546-2,640,208,223.52

Finding the Fourth Proportional to 3,533,834,619.36, 4,881,349,546 and 2,640,208,223.52

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Solution

The fourth proportional to 3,533,834,619.36, 4,881,349,546 and 2,640,208,223.52 is: 3,646,967,275.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,834,619.36 : 4,881,349,546 = 2,640,208,223.52 : x
  2. Step 2: Convert to fraction form
    3,533,834,619.36/4,881,349,546 = 2,640,208,223.52/x
  3. Step 3: Cross multiply
    3,533,834,619.36x = 4,881,349,546 × 2,640,208,223.52
  4. Step 4: Simplify right side
    3,533,834,619.36x = 12,887,779,213,224,818,688
  5. Step 5: Solve for x
    x = 12,887,779,213,224,818,688/3,533,834,619.36
  6. Step 6: Final answer
    x = 3,646,967,275.33

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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.