Home / 63,462,231,848.10-87,578,574,385.65-34,526,586,255.95

Finding the Fourth Proportional to 63,462,231,848.10, 87,578,574,385.65 and 34,526,586,255.95

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Solution

The fourth proportional to 63,462,231,848.10, 87,578,574,385.65 and 34,526,586,255.95 is: 47,647,066,840.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,462,231,848.10 : 87,578,574,385.65 = 34,526,586,255.95 : x
  2. Step 2: Convert to fraction form
    63,462,231,848.10/87,578,574,385.65 = 34,526,586,255.95/x
  3. Step 3: Cross multiply
    63,462,231,848.10x = 87,578,574,385.65 × 34,526,586,255.95
  4. Step 4: Simplify right side
    63,462,231,848.10x = 3,023,789,202,699,277,303,808
  5. Step 5: Solve for x
    x = 3,023,789,202,699,277,303,808/63,462,231,848.10
  6. Step 6: Final answer
    x = 47,647,066,840.28

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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.