Home / 45,696,433.71-63,061,073.84-25,849,775.07

Finding the Fourth Proportional to 45,696,433.71, 63,061,073.84 and 25,849,775.07

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Solution

The fourth proportional to 45,696,433.71, 63,061,073.84 and 25,849,775.07 is: 35,672,686.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,696,433.71 : 63,061,073.84 = 25,849,775.07 : x
  2. Step 2: Convert to fraction form
    45,696,433.71/63,061,073.84 = 25,849,775.07/x
  3. Step 3: Cross multiply
    45,696,433.71x = 63,061,073.84 × 25,849,775.07
  4. Step 4: Simplify right side
    45,696,433.71x = 1,630,114,574,307,412.25
  5. Step 5: Solve for x
    x = 1,630,114,574,307,412.25/45,696,433.71
  6. Step 6: Final answer
    x = 35,672,686.95

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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.