Home / 9,308,737.60-13,963,106.40-7,182,973.60

Finding the Fourth Proportional to 9,308,737.60, 13,963,106.40 and 7,182,973.60

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Solution

The fourth proportional to 9,308,737.60, 13,963,106.40 and 7,182,973.60 is: 10,774,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,737.60 : 13,963,106.40 = 7,182,973.60 : x
  2. Step 2: Convert to fraction form
    9,308,737.60/13,963,106.40 = 7,182,973.60/x
  3. Step 3: Cross multiply
    9,308,737.60x = 13,963,106.40 × 7,182,973.60
  4. Step 4: Simplify right side
    9,308,737.60x = 100,296,624,645,191.03
  5. Step 5: Solve for x
    x = 100,296,624,645,191.03/9,308,737.60
  6. Step 6: Final answer
    x = 10,774,460.40

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1.5x scale

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.