Home / 114,423,062.84-157,909,225.04-64,864,397.04

Finding the Fourth Proportional to 114,423,062.84, 157,909,225.04 and 64,864,397.04

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Solution

The fourth proportional to 114,423,062.84, 157,909,225.04 and 64,864,397.04 is: 89,515,928.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,423,062.84 : 157,909,225.04 = 64,864,397.04 : x
  2. Step 2: Convert to fraction form
    114,423,062.84/157,909,225.04 = 64,864,397.04/x
  3. Step 3: Cross multiply
    114,423,062.84x = 157,909,225.04 × 64,864,397.04
  4. Step 4: Simplify right side
    114,423,062.84x = 10,242,686,669,273,270
  5. Step 5: Solve for x
    x = 10,242,686,669,273,270/114,423,062.84
  6. Step 6: Final answer
    x = 89,515,928.13

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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.