Home / 369,111,237.80-553,666,856.70-96,482,004.80

Finding the Fourth Proportional to 369,111,237.80, 553,666,856.70 and 96,482,004.80

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Solution

The fourth proportional to 369,111,237.80, 553,666,856.70 and 96,482,004.80 is: 144,723,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,111,237.80 : 553,666,856.70 = 96,482,004.80 : x
  2. Step 2: Convert to fraction form
    369,111,237.80/553,666,856.70 = 96,482,004.80/x
  3. Step 3: Cross multiply
    369,111,237.80x = 553,666,856.70 × 96,482,004.80
  4. Step 4: Simplify right side
    369,111,237.80x = 53,418,888,325,730,312
  5. Step 5: Solve for x
    x = 53,418,888,325,730,312/369,111,237.80
  6. Step 6: Final answer
    x = 144,723,007.20

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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.