Home / 884,448,307.80-1,326,672,461.70-238,216,051.80

Finding the Fourth Proportional to 884,448,307.80, 1,326,672,461.70 and 238,216,051.80

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Solution

The fourth proportional to 884,448,307.80, 1,326,672,461.70 and 238,216,051.80 is: 357,324,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,448,307.80 : 1,326,672,461.70 = 238,216,051.80 : x
  2. Step 2: Convert to fraction form
    884,448,307.80/1,326,672,461.70 = 238,216,051.80/x
  3. Step 3: Cross multiply
    884,448,307.80x = 1,326,672,461.70 × 238,216,051.80
  4. Step 4: Simplify right side
    884,448,307.80x = 316,034,675,857,960,768
  5. Step 5: Solve for x
    x = 316,034,675,857,960,768/884,448,307.80
  6. Step 6: Final answer
    x = 357,324,077.70

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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.