Home / 181,528,947.48-272,295,779.94-60,360,395.16

Finding the Fourth Proportional to 181,528,947.48, 272,295,779.94 and 60,360,395.16

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Solution

The fourth proportional to 181,528,947.48, 272,295,779.94 and 60,360,395.16 is: 90,541,377.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,528,947.48 : 272,295,779.94 = 60,360,395.16 : x
  2. Step 2: Convert to fraction form
    181,528,947.48/272,295,779.94 = 60,360,395.16/x
  3. Step 3: Cross multiply
    181,528,947.48x = 272,295,779.94 × 60,360,395.16
  4. Step 4: Simplify right side
    181,528,947.48x = 16,435,880,877,578,800
  5. Step 5: Solve for x
    x = 16,435,880,877,578,800/181,528,947.48
  6. Step 6: Final answer
    x = 90,541,377.04

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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.