Home / 571,335,150,716.86-788,442,636,684.60-314,418,047,950.84

Finding the Fourth Proportional to 571,335,150,716.86, 788,442,636,684.60 and 314,418,047,950.84

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Solution

The fourth proportional to 571,335,150,716.86, 788,442,636,684.60 and 314,418,047,950.84 is: 433,896,976,995.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,335,150,716.86 : 788,442,636,684.60 = 314,418,047,950.84 : x
  2. Step 2: Convert to fraction form
    571,335,150,716.86/788,442,636,684.60 = 314,418,047,950.84/x
  3. Step 3: Cross multiply
    571,335,150,716.86x = 788,442,636,684.60 × 314,418,047,950.84
  4. Step 4: Simplify right side
    571,335,150,716.86x = 247,900,594,747,585,287,159,808
  5. Step 5: Solve for x
    x = 247,900,594,747,585,287,159,808/571,335,150,716.86
  6. Step 6: Final answer
    x = 433,896,976,995.98

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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.