Home / 10,363,459.95-15,521,570.32-6,111,931.95

Finding the Fourth Proportional to 10,363,459.95, 15,521,570.32 and 6,111,931.95

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Solution

The fourth proportional to 10,363,459.95, 15,521,570.32 and 6,111,931.95 is: 9,153,968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,459.95 : 15,521,570.32 = 6,111,931.95 : x
  2. Step 2: Convert to fraction form
    10,363,459.95/15,521,570.32 = 6,111,931.95/x
  3. Step 3: Cross multiply
    10,363,459.95x = 15,521,570.32 × 6,111,931.95
  4. Step 4: Simplify right side
    10,363,459.95x = 94,866,781,552,979.73
  5. Step 5: Solve for x
    x = 94,866,781,552,979.73/10,363,459.95
  6. Step 6: Final answer
    x = 9,153,968.08

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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.