Home / 1,516,293,114.23-2,274,554,030.16-452,631,981.38

Finding the Fourth Proportional to 1,516,293,114.23, 2,274,554,030.16 and 452,631,981.38

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Solution

The fourth proportional to 1,516,293,114.23, 2,274,554,030.16 and 452,631,981.38 is: 678,982,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,293,114.23 : 2,274,554,030.16 = 452,631,981.38 : x
  2. Step 2: Convert to fraction form
    1,516,293,114.23/2,274,554,030.16 = 452,631,981.38/x
  3. Step 3: Cross multiply
    1,516,293,114.23x = 2,274,554,030.16 × 452,631,981.38
  4. Step 4: Simplify right side
    1,516,293,114.23x = 1,029,535,897,415,812,224
  5. Step 5: Solve for x
    x = 1,029,535,897,415,812,224/1,516,293,114.23
  6. Step 6: Final answer
    x = 678,982,109.57

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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.