Home / 2,989,349,628.90-4,484,024,443.35-2,989,349,628.90

Finding the Fourth Proportional to 2,989,349,628.90, 4,484,024,443.35 and 2,989,349,628.90

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Solution

The fourth proportional to 2,989,349,628.90, 4,484,024,443.35 and 2,989,349,628.90 is: 4,484,024,443.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,349,628.90 : 4,484,024,443.35 = 2,989,349,628.90 : x
  2. Step 2: Convert to fraction form
    2,989,349,628.90/4,484,024,443.35 = 2,989,349,628.90/x
  3. Step 3: Cross multiply
    2,989,349,628.90x = 4,484,024,443.35 × 2,989,349,628.90
  4. Step 4: Simplify right side
    2,989,349,628.90x = 13,404,316,805,706,852,352
  5. Step 5: Solve for x
    x = 13,404,316,805,706,852,352/2,989,349,628.90
  6. Step 6: Final answer
    x = 4,484,024,443.35

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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.