Home / 40,575,880.83-60,873,152.63-13,283,053.95

Finding the Fourth Proportional to 40,575,880.83, 60,873,152.63 and 13,283,053.95

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Solution

The fourth proportional to 40,575,880.83, 60,873,152.63 and 13,283,053.95 is: 19,927,635.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,575,880.83 : 60,873,152.63 = 13,283,053.95 : x
  2. Step 2: Convert to fraction form
    40,575,880.83/60,873,152.63 = 13,283,053.95/x
  3. Step 3: Cross multiply
    40,575,880.83x = 60,873,152.63 × 13,283,053.95
  4. Step 4: Simplify right side
    40,575,880.83x = 808,581,370,424,459.12
  5. Step 5: Solve for x
    x = 808,581,370,424,459.12/40,575,880.83
  6. Step 6: Final answer
    x = 19,927,635.68

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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.