Home / 12,773,133,904.26-17,626,737,195.75-7,134,432,045.06

Finding the Fourth Proportional to 12,773,133,904.26, 17,626,737,195.75 and 7,134,432,045.06

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Solution

The fourth proportional to 12,773,133,904.26, 17,626,737,195.75 and 7,134,432,045.06 is: 9,845,411,442.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,133,904.26 : 17,626,737,195.75 = 7,134,432,045.06 : x
  2. Step 2: Convert to fraction form
    12,773,133,904.26/17,626,737,195.75 = 7,134,432,045.06/x
  3. Step 3: Cross multiply
    12,773,133,904.26x = 17,626,737,195.75 × 7,134,432,045.06
  4. Step 4: Simplify right side
    12,773,133,904.26x = 125,756,758,699,209,850,880
  5. Step 5: Solve for x
    x = 125,756,758,699,209,850,880/12,773,133,904.26
  6. Step 6: Final answer
    x = 9,845,411,442.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.