Home / 63,849,465.96-88,112,262.80-34,480,796.88

Finding the Fourth Proportional to 63,849,465.96, 88,112,262.80 and 34,480,796.88

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Solution

The fourth proportional to 63,849,465.96, 88,112,262.80 and 34,480,796.88 is: 47,583,499.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,849,465.96 : 88,112,262.80 = 34,480,796.88 : x
  2. Step 2: Convert to fraction form
    63,849,465.96/88,112,262.80 = 34,480,796.88/x
  3. Step 3: Cross multiply
    63,849,465.96x = 88,112,262.80 × 34,480,796.88
  4. Step 4: Simplify right side
    63,849,465.96x = 3,038,181,036,243,980
  5. Step 5: Solve for x
    x = 3,038,181,036,243,980/63,849,465.96
  6. Step 6: Final answer
    x = 47,583,499.57

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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.