Home / 40,010,151.64-60,008,272.80-11,249,461.40

Finding the Fourth Proportional to 40,010,151.64, 60,008,272.80 and 11,249,461.40

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Solution

The fourth proportional to 40,010,151.64, 60,008,272.80 and 11,249,461.40 is: 16,872,236.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,010,151.64 : 60,008,272.80 = 11,249,461.40 : x
  2. Step 2: Convert to fraction form
    40,010,151.64/60,008,272.80 = 11,249,461.40/x
  3. Step 3: Cross multiply
    40,010,151.64x = 60,008,272.80 × 11,249,461.40
  4. Step 4: Simplify right side
    40,010,151.64x = 675,060,748,544,269.88
  5. Step 5: Solve for x
    x = 675,060,748,544,269.88/40,010,151.64
  6. Step 6: Final answer
    x = 16,872,236.69

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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.