Home / 249,468,004.40-373,635,136.20-157,634,999.60

Finding the Fourth Proportional to 249,468,004.40, 373,635,136.20 and 157,634,999.60

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Solution

The fourth proportional to 249,468,004.40, 373,635,136.20 and 157,634,999.60 is: 236,094,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,468,004.40 : 373,635,136.20 = 157,634,999.60 : x
  2. Step 2: Convert to fraction form
    249,468,004.40/373,635,136.20 = 157,634,999.60/x
  3. Step 3: Cross multiply
    249,468,004.40x = 373,635,136.20 × 157,634,999.60
  4. Step 4: Simplify right side
    249,468,004.40x = 58,897,974,545,432,944
  5. Step 5: Solve for x
    x = 58,897,974,545,432,944/249,468,004.40
  6. Step 6: Final answer
    x = 236,094,302.70

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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.