Home / 134,190,019.51-201,262,607.04-37,155,535.92

Finding the Fourth Proportional to 134,190,019.51, 201,262,607.04 and 37,155,535.92

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Solution

The fourth proportional to 134,190,019.51, 201,262,607.04 and 37,155,535.92 is: 55,727,095.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,190,019.51 : 201,262,607.04 = 37,155,535.92 : x
  2. Step 2: Convert to fraction form
    134,190,019.51/201,262,607.04 = 37,155,535.92/x
  3. Step 3: Cross multiply
    134,190,019.51x = 201,262,607.04 × 37,155,535.92
  4. Step 4: Simplify right side
    134,190,019.51x = 7,478,020,025,366,898
  5. Step 5: Solve for x
    x = 7,478,020,025,366,898/134,190,019.51
  6. Step 6: Final answer
    x = 55,727,095.45

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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.