Home / 45,880,862.65-63,271,579.07-30,827,153.63

Finding the Fourth Proportional to 45,880,862.65, 63,271,579.07 and 30,827,153.63

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Solution

The fourth proportional to 45,880,862.65, 63,271,579.07 and 30,827,153.63 is: 42,511,900.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,880,862.65 : 63,271,579.07 = 30,827,153.63 : x
  2. Step 2: Convert to fraction form
    45,880,862.65/63,271,579.07 = 30,827,153.63/x
  3. Step 3: Cross multiply
    45,880,862.65x = 63,271,579.07 × 30,827,153.63
  4. Step 4: Simplify right side
    45,880,862.65x = 1,950,482,688,638,829.25
  5. Step 5: Solve for x
    x = 1,950,482,688,638,829.25/45,880,862.65
  6. Step 6: Final answer
    x = 42,511,900.96

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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.