Home / 946,386,030.48-1,418,310,131.71-736,550,104.36

Finding the Fourth Proportional to 946,386,030.48, 1,418,310,131.71 and 736,550,104.36

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Solution

The fourth proportional to 946,386,030.48, 1,418,310,131.71 and 736,550,104.36 is: 1,103,837,590.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,386,030.48 : 1,418,310,131.71 = 736,550,104.36 : x
  2. Step 2: Convert to fraction form
    946,386,030.48/1,418,310,131.71 = 736,550,104.36/x
  3. Step 3: Cross multiply
    946,386,030.48x = 1,418,310,131.71 × 736,550,104.36
  4. Step 4: Simplify right side
    946,386,030.48x = 1,044,656,475,525,845,888
  5. Step 5: Solve for x
    x = 1,044,656,475,525,845,888/946,386,030.48
  6. Step 6: Final answer
    x = 1,103,837,590.46

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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.