Home / 25,167,779,272.42-37,756,642,122.02-9,232,263,740.50

Finding the Fourth Proportional to 25,167,779,272.42, 37,756,642,122.02 and 9,232,263,740.50

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Solution

The fourth proportional to 25,167,779,272.42, 37,756,642,122.02 and 9,232,263,740.50 is: 13,850,219,928.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167,779,272.42 : 37,756,642,122.02 = 9,232,263,740.50 : x
  2. Step 2: Convert to fraction form
    25,167,779,272.42/37,756,642,122.02 = 9,232,263,740.50/x
  3. Step 3: Cross multiply
    25,167,779,272.42x = 37,756,642,122.02 × 9,232,263,740.50
  4. Step 4: Simplify right side
    25,167,779,272.42x = 348,579,278,026,075,078,656
  5. Step 5: Solve for x
    x = 348,579,278,026,075,078,656/25,167,779,272.42
  6. Step 6: Final answer
    x = 13,850,219,928.15

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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.