Home / 32,756,417,802.54-49,139,539,590.87-11,505,120,776.61

Finding the Fourth Proportional to 32,756,417,802.54, 49,139,539,590.87 and 11,505,120,776.61

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Solution

The fourth proportional to 32,756,417,802.54, 49,139,539,590.87 and 11,505,120,776.61 is: 17,259,406,730.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,756,417,802.54 : 49,139,539,590.87 = 11,505,120,776.61 : x
  2. Step 2: Convert to fraction form
    32,756,417,802.54/49,139,539,590.87 = 11,505,120,776.61/x
  3. Step 3: Cross multiply
    32,756,417,802.54x = 49,139,539,590.87 × 11,505,120,776.61
  4. Step 4: Simplify right side
    32,756,417,802.54x = 565,356,337,899,872,845,824
  5. Step 5: Solve for x
    x = 565,356,337,899,872,845,824/32,756,417,802.54
  6. Step 6: Final answer
    x = 17,259,406,730.86

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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.