Home / 110,615,817.16-152,627,038.59-63,563,802.49

Finding the Fourth Proportional to 110,615,817.16, 152,627,038.59 and 63,563,802.49

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Solution

The fourth proportional to 110,615,817.16, 152,627,038.59 and 63,563,802.49 is: 87,704,952.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,615,817.16 : 152,627,038.59 = 63,563,802.49 : x
  2. Step 2: Convert to fraction form
    110,615,817.16/152,627,038.59 = 63,563,802.49/x
  3. Step 3: Cross multiply
    110,615,817.16x = 152,627,038.59 × 63,563,802.49
  4. Step 4: Simplify right side
    110,615,817.16x = 9,701,554,935,568,368
  5. Step 5: Solve for x
    x = 9,701,554,935,568,368/110,615,817.16
  6. Step 6: Final answer
    x = 87,704,952.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.