Home / 114,574,310,565.67-158,105,424,437.25-63,129,991,526.63

Finding the Fourth Proportional to 114,574,310,565.67, 158,105,424,437.25 and 63,129,991,526.63

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Solution

The fourth proportional to 114,574,310,565.67, 158,105,424,437.25 and 63,129,991,526.63 is: 87,115,462,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,574,310,565.67 : 158,105,424,437.25 = 63,129,991,526.63 : x
  2. Step 2: Convert to fraction form
    114,574,310,565.67/158,105,424,437.25 = 63,129,991,526.63/x
  3. Step 3: Cross multiply
    114,574,310,565.67x = 158,105,424,437.25 × 63,129,991,526.63
  4. Step 4: Simplify right side
    114,574,310,565.67x = 9,981,194,105,037,042,745,344
  5. Step 5: Solve for x
    x = 9,981,194,105,037,042,745,344/114,574,310,565.67
  6. Step 6: Final answer
    x = 87,115,462,931.95

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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.