Home / 14,683,888,247,470-20,263,828,779,879-8,009,695,217,288.20

Finding the Fourth Proportional to 14,683,888,247,470, 20,263,828,779,879 and 8,009,695,217,288.20

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Solution

The fourth proportional to 14,683,888,247,470, 20,263,828,779,879 and 8,009,695,217,288.20 is: 11,053,413,763,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683,888,247,470 : 20,263,828,779,879 = 8,009,695,217,288.20 : x
  2. Step 2: Convert to fraction form
    14,683,888,247,470/20,263,828,779,879 = 8,009,695,217,288.20/x
  3. Step 3: Cross multiply
    14,683,888,247,470x = 20,263,828,779,879 × 8,009,695,217,288.20
  4. Step 4: Simplify right side
    14,683,888,247,470x = 162,307,092,462,143,798,155,149,312
  5. Step 5: Solve for x
    x = 162,307,092,462,143,798,155,149,312/14,683,888,247,470
  6. Step 6: Final answer
    x = 11,053,413,763,899.28

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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.