Home / 610,889,675.04-843,449,518.89-571,860,648.00

Finding the Fourth Proportional to 610,889,675.04, 843,449,518.89 and 571,860,648.00

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Solution

The fourth proportional to 610,889,675.04, 843,449,518.89 and 571,860,648.00 is: 789,562,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,889,675.04 : 843,449,518.89 = 571,860,648.00 : x
  2. Step 2: Convert to fraction form
    610,889,675.04/843,449,518.89 = 571,860,648.00/x
  3. Step 3: Cross multiply
    610,889,675.04x = 843,449,518.89 × 571,860,648.00
  4. Step 4: Simplify right side
    610,889,675.04x = 482,335,588,428,742,080
  5. Step 5: Solve for x
    x = 482,335,588,428,742,080/610,889,675.04
  6. Step 6: Final answer
    x = 789,562,515.35

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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.