Home / 249,113,482.40-373,670,223.60-167,484,144.80

Finding the Fourth Proportional to 249,113,482.40, 373,670,223.60 and 167,484,144.80

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Solution

The fourth proportional to 249,113,482.40, 373,670,223.60 and 167,484,144.80 is: 251,226,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,113,482.40 : 373,670,223.60 = 167,484,144.80 : x
  2. Step 2: Convert to fraction form
    249,113,482.40/373,670,223.60 = 167,484,144.80/x
  3. Step 3: Cross multiply
    249,113,482.40x = 373,670,223.60 × 167,484,144.80
  4. Step 4: Simplify right side
    249,113,482.40x = 62,583,837,836,870,784
  5. Step 5: Solve for x
    x = 62,583,837,836,870,784/249,113,482.40
  6. Step 6: Final answer
    x = 251,226,217.20

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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.