Home / 25,176,030,191.74-37,745,428,021.35-15,225,261,674.95

Finding the Fourth Proportional to 25,176,030,191.74, 37,745,428,021.35 and 15,225,261,674.95

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Solution

The fourth proportional to 25,176,030,191.74, 37,745,428,021.35 and 15,225,261,674.95 is: 22,826,633,678.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,030,191.74 : 37,745,428,021.35 = 15,225,261,674.95 : x
  2. Step 2: Convert to fraction form
    25,176,030,191.74/37,745,428,021.35 = 15,225,261,674.95/x
  3. Step 3: Cross multiply
    25,176,030,191.74x = 37,745,428,021.35 × 15,225,261,674.95
  4. Step 4: Simplify right side
    25,176,030,191.74x = 574,684,018,658,043,953,152
  5. Step 5: Solve for x
    x = 574,684,018,658,043,953,152/25,176,030,191.74
  6. Step 6: Final answer
    x = 22,826,633,678.20

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1.5x scale

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.