Home / 35,341,920.51-53,006,975.78-9,785,513.31

Finding the Fourth Proportional to 35,341,920.51, 53,006,975.78 and 9,785,513.31

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Solution

The fourth proportional to 35,341,920.51, 53,006,975.78 and 9,785,513.31 is: 14,676,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,341,920.51 : 53,006,975.78 = 9,785,513.31 : x
  2. Step 2: Convert to fraction form
    35,341,920.51/53,006,975.78 = 9,785,513.31/x
  3. Step 3: Cross multiply
    35,341,920.51x = 53,006,975.78 × 9,785,513.31
  4. Step 4: Simplify right side
    35,341,920.51x = 518,700,466,969,110.06
  5. Step 5: Solve for x
    x = 518,700,466,969,110.06/35,341,920.51
  6. Step 6: Final answer
    x = 14,676,634.98

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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.