Home / 51,831,118,708.19-77,746,678,062.29-14,566,110,422.51

Finding the Fourth Proportional to 51,831,118,708.19, 77,746,678,062.29 and 14,566,110,422.51

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Solution

The fourth proportional to 51,831,118,708.19, 77,746,678,062.29 and 14,566,110,422.51 is: 21,849,165,633.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,118,708.19 : 77,746,678,062.29 = 14,566,110,422.51 : x
  2. Step 2: Convert to fraction form
    51,831,118,708.19/77,746,678,062.29 = 14,566,110,422.51/x
  3. Step 3: Cross multiply
    51,831,118,708.19x = 77,746,678,062.29 × 14,566,110,422.51
  4. Step 4: Simplify right side
    51,831,118,708.19x = 1,132,466,697,638,651,887,616
  5. Step 5: Solve for x
    x = 1,132,466,697,638,651,887,616/51,831,118,708.19
  6. Step 6: Final answer
    x = 21,849,165,633.77

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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.