Home / 1,651,592,654.34-2,477,621,196.30-530,740,538.01

Finding the Fourth Proportional to 1,651,592,654.34, 2,477,621,196.30 and 530,740,538.01

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Solution

The fourth proportional to 1,651,592,654.34, 2,477,621,196.30 and 530,740,538.01 is: 796,185,429.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,592,654.34 : 2,477,621,196.30 = 530,740,538.01 : x
  2. Step 2: Convert to fraction form
    1,651,592,654.34/2,477,621,196.30 = 530,740,538.01/x
  3. Step 3: Cross multiply
    1,651,592,654.34x = 2,477,621,196.30 × 530,740,538.01
  4. Step 4: Simplify right side
    1,651,592,654.34x = 1,314,974,006,709,241,856
  5. Step 5: Solve for x
    x = 1,314,974,006,709,241,856/1,651,592,654.34
  6. Step 6: Final answer
    x = 796,185,429.41

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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.