Home / 15,130,769,526.99-22,676,467,888.89-6,156,500,237.30

Finding the Fourth Proportional to 15,130,769,526.99, 22,676,467,888.89 and 6,156,500,237.30

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Solution

The fourth proportional to 15,130,769,526.99, 22,676,467,888.89 and 6,156,500,237.30 is: 9,226,740,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,130,769,526.99 : 22,676,467,888.89 = 6,156,500,237.30 : x
  2. Step 2: Convert to fraction form
    15,130,769,526.99/22,676,467,888.89 = 6,156,500,237.30/x
  3. Step 3: Cross multiply
    15,130,769,526.99x = 22,676,467,888.89 × 6,156,500,237.30
  4. Step 4: Simplify right side
    15,130,769,526.99x = 139,607,679,939,133,800,448
  5. Step 5: Solve for x
    x = 139,607,679,939,133,800,448/15,130,769,526.99
  6. Step 6: Final answer
    x = 9,226,740,232.22

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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.