Home / 1,299,004,695.65-1,792,639,801.44-704,290,330.19

Finding the Fourth Proportional to 1,299,004,695.65, 1,792,639,801.44 and 704,290,330.19

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Solution

The fourth proportional to 1,299,004,695.65, 1,792,639,801.44 and 704,290,330.19 is: 971,927,878.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,004,695.65 : 1,792,639,801.44 = 704,290,330.19 : x
  2. Step 2: Convert to fraction form
    1,299,004,695.65/1,792,639,801.44 = 704,290,330.19/x
  3. Step 3: Cross multiply
    1,299,004,695.65x = 1,792,639,801.44 × 704,290,330.19
  4. Step 4: Simplify right side
    1,299,004,695.65x = 1,262,538,877,672,395,264
  5. Step 5: Solve for x
    x = 1,262,538,877,672,395,264/1,299,004,695.65
  6. Step 6: Final answer
    x = 971,927,878.24

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Find fourth proportional to 1,299,004,696.65, 1,792,639,802.82 and 704,290,331.19
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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.