Home / 249,623,485.20-374,435,227.80-113,308,868.70

Finding the Fourth Proportional to 249,623,485.20, 374,435,227.80 and 113,308,868.70

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Solution

The fourth proportional to 249,623,485.20, 374,435,227.80 and 113,308,868.70 is: 169,963,303.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,623,485.20 : 374,435,227.80 = 113,308,868.70 : x
  2. Step 2: Convert to fraction form
    249,623,485.20/374,435,227.80 = 113,308,868.70/x
  3. Step 3: Cross multiply
    249,623,485.20x = 374,435,227.80 × 113,308,868.70
  4. Step 4: Simplify right side
    249,623,485.20x = 42,426,832,063,444,792
  5. Step 5: Solve for x
    x = 42,426,832,063,444,792/249,623,485.20
  6. Step 6: Final answer
    x = 169,963,303.05

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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.