Home / 78,883,560.03-118,331,283.26-23,547,022.02

Finding the Fourth Proportional to 78,883,560.03, 118,331,283.26 and 23,547,022.02

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Solution

The fourth proportional to 78,883,560.03, 118,331,283.26 and 23,547,022.02 is: 35,322,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,883,560.03 : 118,331,283.26 = 23,547,022.02 : x
  2. Step 2: Convert to fraction form
    78,883,560.03/118,331,283.26 = 23,547,022.02/x
  3. Step 3: Cross multiply
    78,883,560.03x = 118,331,283.26 × 23,547,022.02
  4. Step 4: Simplify right side
    78,883,560.03x = 2,786,349,332,548,643.50
  5. Step 5: Solve for x
    x = 2,786,349,332,548,643.50/78,883,560.03
  6. Step 6: Final answer
    x = 35,322,307.10

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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.