Home / 531,406,888.14-797,166,999.81-224,730,001.74

Finding the Fourth Proportional to 531,406,888.14, 797,166,999.81 and 224,730,001.74

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Solution

The fourth proportional to 531,406,888.14, 797,166,999.81 and 224,730,001.74 is: 337,118,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,406,888.14 : 797,166,999.81 = 224,730,001.74 : x
  2. Step 2: Convert to fraction form
    531,406,888.14/797,166,999.81 = 224,730,001.74/x
  3. Step 3: Cross multiply
    531,406,888.14x = 797,166,999.81 × 224,730,001.74
  4. Step 4: Simplify right side
    531,406,888.14x = 179,147,341,254,371,872
  5. Step 5: Solve for x
    x = 179,147,341,254,371,872/531,406,888.14
  6. Step 6: Final answer
    x = 337,118,967.13

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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.