Home / 15,868,689,054.48-23,806,477,013.04-4,826,918,139.84

Finding the Fourth Proportional to 15,868,689,054.48, 23,806,477,013.04 and 4,826,918,139.84

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Solution

The fourth proportional to 15,868,689,054.48, 23,806,477,013.04 and 4,826,918,139.84 is: 7,241,424,628.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,868,689,054.48 : 23,806,477,013.04 = 4,826,918,139.84 : x
  2. Step 2: Convert to fraction form
    15,868,689,054.48/23,806,477,013.04 = 4,826,918,139.84/x
  3. Step 3: Cross multiply
    15,868,689,054.48x = 23,806,477,013.04 × 4,826,918,139.84
  4. Step 4: Simplify right side
    15,868,689,054.48x = 114,911,915,739,926,757,376
  5. Step 5: Solve for x
    x = 114,911,915,739,926,757,376/15,868,689,054.48
  6. Step 6: Final answer
    x = 7,241,424,628.42

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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.