Home / 15,187,657,068.08-22,758,607,566.43-13,532,528,582.67

Finding the Fourth Proportional to 15,187,657,068.08, 22,758,607,566.43 and 13,532,528,582.67

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Solution

The fourth proportional to 15,187,657,068.08, 22,758,607,566.43 and 13,532,528,582.67 is: 20,278,408,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,187,657,068.08 : 22,758,607,566.43 = 13,532,528,582.67 : x
  2. Step 2: Convert to fraction form
    15,187,657,068.08/22,758,607,566.43 = 13,532,528,582.67/x
  3. Step 3: Cross multiply
    15,187,657,068.08x = 22,758,607,566.43 × 13,532,528,582.67
  4. Step 4: Simplify right side
    15,187,657,068.08x = 307,981,507,394,601,811,968
  5. Step 5: Solve for x
    x = 307,981,507,394,601,811,968/15,187,657,068.08
  6. Step 6: Final answer
    x = 20,278,408,052.94

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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.