Home / 656,117,869.52-983,873,868.60-241,490,544.08

Finding the Fourth Proportional to 656,117,869.52, 983,873,868.60 and 241,490,544.08

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Solution

The fourth proportional to 656,117,869.52, 983,873,868.60 and 241,490,544.08 is: 362,124,317.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,117,869.52 : 983,873,868.60 = 241,490,544.08 : x
  2. Step 2: Convert to fraction form
    656,117,869.52/983,873,868.60 = 241,490,544.08/x
  3. Step 3: Cross multiply
    656,117,869.52x = 983,873,868.60 × 241,490,544.08
  4. Step 4: Simplify right side
    656,117,869.52x = 237,596,235,834,308,448
  5. Step 5: Solve for x
    x = 237,596,235,834,308,448/656,117,869.52
  6. Step 6: Final answer
    x = 362,124,317.71

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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.