Home / 64,908,000.90-97,362,001.35-64,460,103.30

Finding the Fourth Proportional to 64,908,000.90, 97,362,001.35 and 64,460,103.30

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Solution

The fourth proportional to 64,908,000.90, 97,362,001.35 and 64,460,103.30 is: 96,690,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,908,000.90 : 97,362,001.35 = 64,460,103.30 : x
  2. Step 2: Convert to fraction form
    64,908,000.90/97,362,001.35 = 64,460,103.30/x
  3. Step 3: Cross multiply
    64,908,000.90x = 97,362,001.35 × 64,460,103.30
  4. Step 4: Simplify right side
    64,908,000.90x = 6,275,964,664,515,739
  5. Step 5: Solve for x
    x = 6,275,964,664,515,739/64,908,000.90
  6. Step 6: Final answer
    x = 96,690,154.95

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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.