Home / 180,007,130.84-248,409,848.96-97,500,915.52

Finding the Fourth Proportional to 180,007,130.84, 248,409,848.96 and 97,500,915.52

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Solution

The fourth proportional to 180,007,130.84, 248,409,848.96 and 97,500,915.52 is: 134,551,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,007,130.84 : 248,409,848.96 = 97,500,915.52 : x
  2. Step 2: Convert to fraction form
    180,007,130.84/248,409,848.96 = 97,500,915.52/x
  3. Step 3: Cross multiply
    180,007,130.84x = 248,409,848.96 × 97,500,915.52
  4. Step 4: Simplify right side
    180,007,130.84x = 24,220,187,697,784,920
  5. Step 5: Solve for x
    x = 24,220,187,697,784,920/180,007,130.84
  6. Step 6: Final answer
    x = 134,551,267.97

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1.5x scale

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.