Home / 93,113,062.70-139,669,594.05-52,802,278.70

Finding the Fourth Proportional to 93,113,062.70, 139,669,594.05 and 52,802,278.70

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Solution

The fourth proportional to 93,113,062.70, 139,669,594.05 and 52,802,278.70 is: 79,203,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,113,062.70 : 139,669,594.05 = 52,802,278.70 : x
  2. Step 2: Convert to fraction form
    93,113,062.70/139,669,594.05 = 52,802,278.70/x
  3. Step 3: Cross multiply
    93,113,062.70x = 139,669,594.05 × 52,802,278.70
  4. Step 4: Simplify right side
    93,113,062.70x = 7,374,872,830,943,963
  5. Step 5: Solve for x
    x = 7,374,872,830,943,963/93,113,062.70
  6. Step 6: Final answer
    x = 79,203,418.05

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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.