Home / 93,989,907.90-129,706,446.15-52,734,106.62

Finding the Fourth Proportional to 93,989,907.90, 129,706,446.15 and 52,734,106.62

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Solution

The fourth proportional to 93,989,907.90, 129,706,446.15 and 52,734,106.62 is: 72,773,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,989,907.90 : 129,706,446.15 = 52,734,106.62 : x
  2. Step 2: Convert to fraction form
    93,989,907.90/129,706,446.15 = 52,734,106.62/x
  3. Step 3: Cross multiply
    93,989,907.90x = 129,706,446.15 × 52,734,106.62
  4. Step 4: Simplify right side
    93,989,907.90x = 6,839,953,560,575,388
  5. Step 5: Solve for x
    x = 6,839,953,560,575,388/93,989,907.90
  6. Step 6: Final answer
    x = 72,773,276.55

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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.