Home / 250,579,243.07-375,883,228.48-66,341,931.80

Finding the Fourth Proportional to 250,579,243.07, 375,883,228.48 and 66,341,931.80

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Solution

The fourth proportional to 250,579,243.07, 375,883,228.48 and 66,341,931.80 is: 99,516,700.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,579,243.07 : 375,883,228.48 = 66,341,931.80 : x
  2. Step 2: Convert to fraction form
    250,579,243.07/375,883,228.48 = 66,341,931.80/x
  3. Step 3: Cross multiply
    250,579,243.07x = 375,883,228.48 × 66,341,931.80
  4. Step 4: Simplify right side
    250,579,243.07x = 24,936,819,506,538,708
  5. Step 5: Solve for x
    x = 24,936,819,506,538,708/250,579,243.07
  6. Step 6: Final answer
    x = 99,516,700.59

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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.