Home / 895,247,237.10-1,342,870,855.65-531,554,385.90

Finding the Fourth Proportional to 895,247,237.10, 1,342,870,855.65 and 531,554,385.90

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Solution

The fourth proportional to 895,247,237.10, 1,342,870,855.65 and 531,554,385.90 is: 797,331,578.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,247,237.10 : 1,342,870,855.65 = 531,554,385.90 : x
  2. Step 2: Convert to fraction form
    895,247,237.10/1,342,870,855.65 = 531,554,385.90/x
  3. Step 3: Cross multiply
    895,247,237.10x = 1,342,870,855.65 × 531,554,385.90
  4. Step 4: Simplify right side
    895,247,237.10x = 713,808,893,018,043,264
  5. Step 5: Solve for x
    x = 713,808,893,018,043,264/895,247,237.10
  6. Step 6: Final answer
    x = 797,331,578.85

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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.