Home / 1,516,293,117.61-2,274,554,035.22-452,631,984.77

Finding the Fourth Proportional to 1,516,293,117.61, 2,274,554,035.22 and 452,631,984.77

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Solution

The fourth proportional to 1,516,293,117.61, 2,274,554,035.22 and 452,631,984.77 is: 678,982,114.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,293,117.61 : 2,274,554,035.22 = 452,631,984.77 : x
  2. Step 2: Convert to fraction form
    1,516,293,117.61/2,274,554,035.22 = 452,631,984.77/x
  3. Step 3: Cross multiply
    1,516,293,117.61x = 2,274,554,035.22 × 452,631,984.77
  4. Step 4: Simplify right side
    1,516,293,117.61x = 1,029,535,907,417,139,968
  5. Step 5: Solve for x
    x = 1,029,535,907,417,139,968/1,516,293,117.61
  6. Step 6: Final answer
    x = 678,982,114.64

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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.