Home / 1,362,852,000.90-2,044,278,001.35-873,075,975.30

Finding the Fourth Proportional to 1,362,852,000.90, 2,044,278,001.35 and 873,075,975.30

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Solution

The fourth proportional to 1,362,852,000.90, 2,044,278,001.35 and 873,075,975.30 is: 1,309,613,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,852,000.90 : 2,044,278,001.35 = 873,075,975.30 : x
  2. Step 2: Convert to fraction form
    1,362,852,000.90/2,044,278,001.35 = 873,075,975.30/x
  3. Step 3: Cross multiply
    1,362,852,000.90x = 2,044,278,001.35 × 873,075,975.30
  4. Step 4: Simplify right side
    1,362,852,000.90x = 1,784,810,009,812,985,856
  5. Step 5: Solve for x
    x = 1,784,810,009,812,985,856/1,362,852,000.90
  6. Step 6: Final answer
    x = 1,309,613,962.95

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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.