Home / 634,402,237.31-951,602,047.25-357,927,945.74

Finding the Fourth Proportional to 634,402,237.31, 951,602,047.25 and 357,927,945.74

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Solution

The fourth proportional to 634,402,237.31, 951,602,047.25 and 357,927,945.74 is: 536,891,180.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,402,237.31 : 951,602,047.25 = 357,927,945.74 : x
  2. Step 2: Convert to fraction form
    634,402,237.31/951,602,047.25 = 357,927,945.74/x
  3. Step 3: Cross multiply
    634,402,237.31x = 951,602,047.25 × 357,927,945.74
  4. Step 4: Simplify right side
    634,402,237.31x = 340,604,965,927,623,296
  5. Step 5: Solve for x
    x = 340,604,965,927,623,296/634,402,237.31
  6. Step 6: Final answer
    x = 536,891,180.23

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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.