Home / 15,909,459.66-23,854,423.02-6,182,715.50

Finding the Fourth Proportional to 15,909,459.66, 23,854,423.02 and 6,182,715.50

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Solution

The fourth proportional to 15,909,459.66, 23,854,423.02 and 6,182,715.50 is: 9,270,277.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,459.66 : 23,854,423.02 = 6,182,715.50 : x
  2. Step 2: Convert to fraction form
    15,909,459.66/23,854,423.02 = 6,182,715.50/x
  3. Step 3: Cross multiply
    15,909,459.66x = 23,854,423.02 × 6,182,715.50
  4. Step 4: Simplify right side
    15,909,459.66x = 147,485,110,830,038.69
  5. Step 5: Solve for x
    x = 147,485,110,830,038.69/15,909,459.66
  6. Step 6: Final answer
    x = 9,270,277.81

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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.