Home / 30,033,712,539.24-41,446,564,347.21-16,300,506,007.86

Finding the Fourth Proportional to 30,033,712,539.24, 41,446,564,347.21 and 16,300,506,007.86

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Solution

The fourth proportional to 30,033,712,539.24, 41,446,564,347.21 and 16,300,506,007.86 is: 22,494,720,566.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,033,712,539.24 : 41,446,564,347.21 = 16,300,506,007.86 : x
  2. Step 2: Convert to fraction form
    30,033,712,539.24/41,446,564,347.21 = 16,300,506,007.86/x
  3. Step 3: Cross multiply
    30,033,712,539.24x = 41,446,564,347.21 × 16,300,506,007.86
  4. Step 4: Simplify right side
    30,033,712,539.24x = 675,599,971,146,852,728,832
  5. Step 5: Solve for x
    x = 675,599,971,146,852,728,832/30,033,712,539.24
  6. Step 6: Final answer
    x = 22,494,720,566.57

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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.