Home / 49,063,741.05-67,708,410.47-27,038,030.77

Finding the Fourth Proportional to 49,063,741.05, 67,708,410.47 and 27,038,030.77

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Solution

The fourth proportional to 49,063,741.05, 67,708,410.47 and 27,038,030.77 is: 37,312,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,741.05 : 67,708,410.47 = 27,038,030.77 : x
  2. Step 2: Convert to fraction form
    49,063,741.05/67,708,410.47 = 27,038,030.77/x
  3. Step 3: Cross multiply
    49,063,741.05x = 67,708,410.47 × 27,038,030.77
  4. Step 4: Simplify right side
    49,063,741.05x = 1,830,702,085,675,650
  5. Step 5: Solve for x
    x = 1,830,702,085,675,650/49,063,741.05
  6. Step 6: Final answer
    x = 37,312,729.25

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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.