Home / 162,813,889,357.65-244,211,995,977.15-49,484,779,487.62

Finding the Fourth Proportional to 162,813,889,357.65, 244,211,995,977.15 and 49,484,779,487.62

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Solution

The fourth proportional to 162,813,889,357.65, 244,211,995,977.15 and 49,484,779,487.62 is: 74,224,483,039.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,813,889,357.65 : 244,211,995,977.15 = 49,484,779,487.62 : x
  2. Step 2: Convert to fraction form
    162,813,889,357.65/244,211,995,977.15 = 49,484,779,487.62/x
  3. Step 3: Cross multiply
    162,813,889,357.65x = 244,211,995,977.15 × 49,484,779,487.62
  4. Step 4: Simplify right side
    162,813,889,357.65x = 12,084,776,769,161,787,342,848
  5. Step 5: Solve for x
    x = 12,084,776,769,161,787,342,848/162,813,889,357.65
  6. Step 6: Final answer
    x = 74,224,483,039.13

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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.