Home / 15,746,437,647.70-23,623,057,693.95-4,706,069,737.30

Finding the Fourth Proportional to 15,746,437,647.70, 23,623,057,693.95 and 4,706,069,737.30

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Solution

The fourth proportional to 15,746,437,647.70, 23,623,057,693.95 and 4,706,069,737.30 is: 7,060,121,114.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,437,647.70 : 23,623,057,693.95 = 4,706,069,737.30 : x
  2. Step 2: Convert to fraction form
    15,746,437,647.70/23,623,057,693.95 = 4,706,069,737.30/x
  3. Step 3: Cross multiply
    15,746,437,647.70x = 23,623,057,693.95 × 4,706,069,737.30
  4. Step 4: Simplify right side
    15,746,437,647.70x = 111,171,756,915,990,036,480
  5. Step 5: Solve for x
    x = 111,171,756,915,990,036,480/15,746,437,647.70
  6. Step 6: Final answer
    x = 7,060,121,114.58

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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.