Home / 3,403,551,799.32-4,696,901,432.28-1,838,989,495.32

Finding the Fourth Proportional to 3,403,551,799.32, 4,696,901,432.28 and 1,838,989,495.32

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Solution

The fourth proportional to 3,403,551,799.32, 4,696,901,432.28 and 1,838,989,495.32 is: 2,537,805,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,551,799.32 : 4,696,901,432.28 = 1,838,989,495.32 : x
  2. Step 2: Convert to fraction form
    3,403,551,799.32/4,696,901,432.28 = 1,838,989,495.32/x
  3. Step 3: Cross multiply
    3,403,551,799.32x = 4,696,901,432.28 × 1,838,989,495.32
  4. Step 4: Simplify right side
    3,403,551,799.32x = 8,637,552,394,516,381,696
  5. Step 5: Solve for x
    x = 8,637,552,394,516,381,696/3,403,551,799.32
  6. Step 6: Final answer
    x = 2,537,805,476.10

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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.