Home / 177,754,938.96-266,341,242.02-94,668,477.30

Finding the Fourth Proportional to 177,754,938.96, 266,341,242.02 and 94,668,477.30

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Solution

The fourth proportional to 177,754,938.96, 266,341,242.02 and 94,668,477.30 is: 141,847,646.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,754,938.96 : 266,341,242.02 = 94,668,477.30 : x
  2. Step 2: Convert to fraction form
    177,754,938.96/266,341,242.02 = 94,668,477.30/x
  3. Step 3: Cross multiply
    177,754,938.96x = 266,341,242.02 × 94,668,477.30
  4. Step 4: Simplify right side
    177,754,938.96x = 25,214,119,823,024,628
  5. Step 5: Solve for x
    x = 25,214,119,823,024,628/177,754,938.96
  6. Step 6: Final answer
    x = 141,847,646.94

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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.