Home / 25,142,711,337.54-37,683,011,707.02-21,576,384,667.26

Finding the Fourth Proportional to 25,142,711,337.54, 37,683,011,707.02 and 21,576,384,667.26

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Solution

The fourth proportional to 25,142,711,337.54, 37,683,011,707.02 and 21,576,384,667.26 is: 32,337,926,689.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,142,711,337.54 : 37,683,011,707.02 = 21,576,384,667.26 : x
  2. Step 2: Convert to fraction form
    25,142,711,337.54/37,683,011,707.02 = 21,576,384,667.26/x
  3. Step 3: Cross multiply
    25,142,711,337.54x = 37,683,011,707.02 × 21,576,384,667.26
  4. Step 4: Simplify right side
    25,142,711,337.54x = 813,063,156,011,525,210,112
  5. Step 5: Solve for x
    x = 813,063,156,011,525,210,112/25,142,711,337.54
  6. Step 6: Final answer
    x = 32,337,926,689.62

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1.5x scale

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.