Home / 162,813,889,358.52-244,211,995,978.46-49,484,779,488.50

Finding the Fourth Proportional to 162,813,889,358.52, 244,211,995,978.46 and 49,484,779,488.50

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Solution

The fourth proportional to 162,813,889,358.52, 244,211,995,978.46 and 49,484,779,488.50 is: 74,224,483,040.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,813,889,358.52 : 244,211,995,978.46 = 49,484,779,488.50 : x
  2. Step 2: Convert to fraction form
    162,813,889,358.52/244,211,995,978.46 = 49,484,779,488.50/x
  3. Step 3: Cross multiply
    162,813,889,358.52x = 244,211,995,978.46 × 49,484,779,488.50
  4. Step 4: Simplify right side
    162,813,889,358.52x = 12,084,776,769,440,540,786,688
  5. Step 5: Solve for x
    x = 12,084,776,769,440,540,786,688/162,813,889,358.52
  6. Step 6: Final answer
    x = 74,224,483,040.45

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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.