Home / 234,020,505.65-350,778,816.08-88,397,798.45

Finding the Fourth Proportional to 234,020,505.65, 350,778,816.08 and 88,397,798.45

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Solution

The fourth proportional to 234,020,505.65, 350,778,816.08 and 88,397,798.45 is: 132,501,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,020,505.65 : 350,778,816.08 = 88,397,798.45 : x
  2. Step 2: Convert to fraction form
    234,020,505.65/350,778,816.08 = 88,397,798.45/x
  3. Step 3: Cross multiply
    234,020,505.65x = 350,778,816.08 × 88,397,798.45
  4. Step 4: Simplify right side
    234,020,505.65x = 31,008,075,083,927,472
  5. Step 5: Solve for x
    x = 31,008,075,083,927,472/234,020,505.65
  6. Step 6: Final answer
    x = 132,501,530.14

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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.