Home / 536,977,238.83-805,587,045.93-163,518,532.95

Finding the Fourth Proportional to 536,977,238.83, 805,587,045.93 and 163,518,532.95

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Solution

The fourth proportional to 536,977,238.83, 805,587,045.93 and 163,518,532.95 is: 245,314,703.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,977,238.83 : 805,587,045.93 = 163,518,532.95 : x
  2. Step 2: Convert to fraction form
    536,977,238.83/805,587,045.93 = 163,518,532.95/x
  3. Step 3: Cross multiply
    536,977,238.83x = 805,587,045.93 × 163,518,532.95
  4. Step 4: Simplify right side
    536,977,238.83x = 131,728,411,910,111,648
  5. Step 5: Solve for x
    x = 131,728,411,910,111,648/536,977,238.83
  6. Step 6: Final answer
    x = 245,314,703.09

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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.