Home / 46,953,092.28-70,369,020.90-21,026,411

Finding the Fourth Proportional to 46,953,092.28, 70,369,020.90 and 21,026,411

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Solution

The fourth proportional to 46,953,092.28, 70,369,020.90 and 21,026,411 is: 31,512,470.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,953,092.28 : 70,369,020.90 = 21,026,411 : x
  2. Step 2: Convert to fraction form
    46,953,092.28/70,369,020.90 = 21,026,411/x
  3. Step 3: Cross multiply
    46,953,092.28x = 70,369,020.90 × 21,026,411
  4. Step 4: Simplify right side
    46,953,092.28x = 1,479,607,955,110,990
  5. Step 5: Solve for x
    x = 1,479,607,955,110,990/46,953,092.28
  6. Step 6: Final answer
    x = 31,512,470.92

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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.