Home / 61,970,035.02-92,775,547.66-46,681,711.72

Finding the Fourth Proportional to 61,970,035.02, 92,775,547.66 and 46,681,711.72

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Solution

The fourth proportional to 61,970,035.02, 92,775,547.66 and 46,681,711.72 is: 69,887,347.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970,035.02 : 92,775,547.66 = 46,681,711.72 : x
  2. Step 2: Convert to fraction form
    61,970,035.02/92,775,547.66 = 46,681,711.72/x
  3. Step 3: Cross multiply
    61,970,035.02x = 92,775,547.66 × 46,681,711.72
  4. Step 4: Simplify right side
    61,970,035.02x = 4,330,921,370,529,240.50
  5. Step 5: Solve for x
    x = 4,330,921,370,529,240.50/61,970,035.02
  6. Step 6: Final answer
    x = 69,887,347.48

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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.