Home / 149,220,030.60-223,830,045.90-88,604,555.40

Finding the Fourth Proportional to 149,220,030.60, 223,830,045.90 and 88,604,555.40

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Solution

The fourth proportional to 149,220,030.60, 223,830,045.90 and 88,604,555.40 is: 132,906,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,220,030.60 : 223,830,045.90 = 88,604,555.40 : x
  2. Step 2: Convert to fraction form
    149,220,030.60/223,830,045.90 = 88,604,555.40/x
  3. Step 3: Cross multiply
    149,220,030.60x = 223,830,045.90 × 88,604,555.40
  4. Step 4: Simplify right side
    149,220,030.60x = 19,832,361,702,131,096
  5. Step 5: Solve for x
    x = 19,832,361,702,131,096/149,220,030.60
  6. Step 6: Final answer
    x = 132,906,833.10

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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.