Home / 736,824,801.04-1,016,907,389.04-419,362,233.40

Finding the Fourth Proportional to 736,824,801.04, 1,016,907,389.04 and 419,362,233.40

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Solution

The fourth proportional to 736,824,801.04, 1,016,907,389.04 and 419,362,233.40 is: 578,770,629.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,824,801.04 : 1,016,907,389.04 = 419,362,233.40 : x
  2. Step 2: Convert to fraction form
    736,824,801.04/1,016,907,389.04 = 419,362,233.40/x
  3. Step 3: Cross multiply
    736,824,801.04x = 1,016,907,389.04 × 419,362,233.40
  4. Step 4: Simplify right side
    736,824,801.04x = 426,452,553,828,777,024
  5. Step 5: Solve for x
    x = 426,452,553,828,777,024/736,824,801.04
  6. Step 6: Final answer
    x = 578,770,629.36

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1.5x scale

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.