Home / 1,583,845,145,365.30-2,372,586,732,885-722,133,966,412.18

Finding the Fourth Proportional to 1,583,845,145,365.30, 2,372,586,732,885 and 722,133,966,412.18

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Solution

The fourth proportional to 1,583,845,145,365.30, 2,372,586,732,885 and 722,133,966,412.18 is: 1,081,750,620,058.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,845,145,365.30 : 2,372,586,732,885 = 722,133,966,412.18 : x
  2. Step 2: Convert to fraction form
    1,583,845,145,365.30/2,372,586,732,885 = 722,133,966,412.18/x
  3. Step 3: Cross multiply
    1,583,845,145,365.30x = 2,372,586,732,885 × 722,133,966,412.18
  4. Step 4: Simplify right side
    1,583,845,145,365.30x = 1,713,325,468,075,160,695,209,984
  5. Step 5: Solve for x
    x = 1,713,325,468,075,160,695,209,984/1,583,845,145,365.30
  6. Step 6: Final answer
    x = 1,081,750,620,058.25

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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.