Home / 63,584,904.60-87,749,287.80-35,712,526.56

Finding the Fourth Proportional to 63,584,904.60, 87,749,287.80 and 35,712,526.56

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Solution

The fourth proportional to 63,584,904.60, 87,749,287.80 and 35,712,526.56 is: 49,284,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,584,904.60 : 87,749,287.80 = 35,712,526.56 : x
  2. Step 2: Convert to fraction form
    63,584,904.60/87,749,287.80 = 35,712,526.56/x
  3. Step 3: Cross multiply
    63,584,904.60x = 87,749,287.80 × 35,712,526.56
  4. Step 4: Simplify right side
    63,584,904.60x = 3,133,748,771,178,584
  5. Step 5: Solve for x
    x = 3,133,748,771,178,584/63,584,904.60
  6. Step 6: Final answer
    x = 49,284,477.05

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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.