Home / 55,849,969.80-83,774,954.70-14,909,329.80

Finding the Fourth Proportional to 55,849,969.80, 83,774,954.70 and 14,909,329.80

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Solution

The fourth proportional to 55,849,969.80, 83,774,954.70 and 14,909,329.80 is: 22,363,994.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,849,969.80 : 83,774,954.70 = 14,909,329.80 : x
  2. Step 2: Convert to fraction form
    55,849,969.80/83,774,954.70 = 14,909,329.80/x
  3. Step 3: Cross multiply
    55,849,969.80x = 83,774,954.70 × 14,909,329.80
  4. Step 4: Simplify right side
    55,849,969.80x = 1,249,028,428,602,360.25
  5. Step 5: Solve for x
    x = 1,249,028,428,602,360.25/55,849,969.80
  6. Step 6: Final answer
    x = 22,363,994.70

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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.