Home / 98,325,424.20-147,488,136.30-88,583,651.40

Finding the Fourth Proportional to 98,325,424.20, 147,488,136.30 and 88,583,651.40

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Solution

The fourth proportional to 98,325,424.20, 147,488,136.30 and 88,583,651.40 is: 132,875,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,325,424.20 : 147,488,136.30 = 88,583,651.40 : x
  2. Step 2: Convert to fraction form
    98,325,424.20/147,488,136.30 = 88,583,651.40/x
  3. Step 3: Cross multiply
    98,325,424.20x = 147,488,136.30 × 88,583,651.40
  4. Step 4: Simplify right side
    98,325,424.20x = 13,065,037,651,634,888
  5. Step 5: Solve for x
    x = 13,065,037,651,634,888/98,325,424.20
  6. Step 6: Final answer
    x = 132,875,477.10

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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.