Home / 15,048,724,017.67-22,558,175,714.17-7,066,603,472.68

Finding the Fourth Proportional to 15,048,724,017.67, 22,558,175,714.17 and 7,066,603,472.68

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Solution

The fourth proportional to 15,048,724,017.67, 22,558,175,714.17 and 7,066,603,472.68 is: 10,592,903,601.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,724,017.67 : 22,558,175,714.17 = 7,066,603,472.68 : x
  2. Step 2: Convert to fraction form
    15,048,724,017.67/22,558,175,714.17 = 7,066,603,472.68/x
  3. Step 3: Cross multiply
    15,048,724,017.67x = 22,558,175,714.17 × 7,066,603,472.68
  4. Step 4: Simplify right side
    15,048,724,017.67x = 159,409,682,839,120,281,600
  5. Step 5: Solve for x
    x = 159,409,682,839,120,281,600/15,048,724,017.67
  6. Step 6: Final answer
    x = 10,592,903,601.13

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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.