Home / 25,404,559,823.89-38,111,181,120.90-10,473,563,347.99

Finding the Fourth Proportional to 25,404,559,823.89, 38,111,181,120.90 and 10,473,563,347.99

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Solution

The fourth proportional to 25,404,559,823.89, 38,111,181,120.90 and 10,473,563,347.99 is: 15,712,134,849.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404,559,823.89 : 38,111,181,120.90 = 10,473,563,347.99 : x
  2. Step 2: Convert to fraction form
    25,404,559,823.89/38,111,181,120.90 = 10,473,563,347.99/x
  3. Step 3: Cross multiply
    25,404,559,823.89x = 38,111,181,120.90 × 10,473,563,347.99
  4. Step 4: Simplify right side
    25,404,559,823.89x = 399,159,869,736,352,350,208
  5. Step 5: Solve for x
    x = 399,159,869,736,352,350,208/25,404,559,823.89
  6. Step 6: Final answer
    x = 15,712,134,849.15

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1.5x scale

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.