Home / 35,834,092.71-53,731,197.95-21,266,931.75

Finding the Fourth Proportional to 35,834,092.71, 53,731,197.95 and 21,266,931.75

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Solution

The fourth proportional to 35,834,092.71, 53,731,197.95 and 21,266,931.75 is: 31,888,562.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,834,092.71 : 53,731,197.95 = 21,266,931.75 : x
  2. Step 2: Convert to fraction form
    35,834,092.71/53,731,197.95 = 21,266,931.75/x
  3. Step 3: Cross multiply
    35,834,092.71x = 53,731,197.95 × 21,266,931.75
  4. Step 4: Simplify right side
    35,834,092.71x = 1,142,697,719,542,055.25
  5. Step 5: Solve for x
    x = 1,142,697,719,542,055.25/35,834,092.71
  6. Step 6: Final answer
    x = 31,888,562.91

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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.