Home / 15,123,363,649.40-22,674,841,806.90-7,266,539,905.40

Finding the Fourth Proportional to 15,123,363,649.40, 22,674,841,806.90 and 7,266,539,905.40

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Solution

The fourth proportional to 15,123,363,649.40, 22,674,841,806.90 and 7,266,539,905.40 is: 10,894,907,155.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,123,363,649.40 : 22,674,841,806.90 = 7,266,539,905.40 : x
  2. Step 2: Convert to fraction form
    15,123,363,649.40/22,674,841,806.90 = 7,266,539,905.40/x
  3. Step 3: Cross multiply
    15,123,363,649.40x = 22,674,841,806.90 × 7,266,539,905.40
  4. Step 4: Simplify right side
    15,123,363,649.40x = 164,767,642,838,471,081,984
  5. Step 5: Solve for x
    x = 164,767,642,838,471,081,984/15,123,363,649.40
  6. Step 6: Final answer
    x = 10,894,907,155.46

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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.