Home / 697,936,103,076-1,045,438,051,850.10-442,834,175,999.30

Finding the Fourth Proportional to 697,936,103,076, 1,045,438,051,850.10 and 442,834,175,999.30

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Solution

The fourth proportional to 697,936,103,076, 1,045,438,051,850.10 and 442,834,175,999.30 is: 663,321,034,990.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,936,103,076 : 1,045,438,051,850.10 = 442,834,175,999.30 : x
  2. Step 2: Convert to fraction form
    697,936,103,076/1,045,438,051,850.10 = 442,834,175,999.30/x
  3. Step 3: Cross multiply
    697,936,103,076x = 1,045,438,051,850.10 × 442,834,175,999.30
  4. Step 4: Simplify right side
    697,936,103,076x = 462,955,698,249,352,446,214,144
  5. Step 5: Solve for x
    x = 462,955,698,249,352,446,214,144/697,936,103,076
  6. Step 6: Final answer
    x = 663,321,034,990.13

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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.