Home / 1,470,441,668.30-2,205,662,502.45-1,460,238,001.10

Finding the Fourth Proportional to 1,470,441,668.30, 2,205,662,502.45 and 1,460,238,001.10

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Solution

The fourth proportional to 1,470,441,668.30, 2,205,662,502.45 and 1,460,238,001.10 is: 2,190,357,001.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,441,668.30 : 2,205,662,502.45 = 1,460,238,001.10 : x
  2. Step 2: Convert to fraction form
    1,470,441,668.30/2,205,662,502.45 = 1,460,238,001.10/x
  3. Step 3: Cross multiply
    1,470,441,668.30x = 2,205,662,502.45 × 1,460,238,001.10
  4. Step 4: Simplify right side
    1,470,441,668.30x = 3,220,792,203,678,811,136
  5. Step 5: Solve for x
    x = 3,220,792,203,678,811,136/1,470,441,668.30
  6. Step 6: Final answer
    x = 2,190,357,001.65

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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.