Home / 15,817,493.04-23,709,948.84-6,228,985.20

Finding the Fourth Proportional to 15,817,493.04, 23,709,948.84 and 6,228,985.20

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Solution

The fourth proportional to 15,817,493.04, 23,709,948.84 and 6,228,985.20 is: 9,337,062.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,817,493.04 : 23,709,948.84 = 6,228,985.20 : x
  2. Step 2: Convert to fraction form
    15,817,493.04/23,709,948.84 = 6,228,985.20/x
  3. Step 3: Cross multiply
    15,817,493.04x = 23,709,948.84 × 6,228,985.20
  4. Step 4: Simplify right side
    15,817,493.04x = 147,688,920,417,117.16
  5. Step 5: Solve for x
    x = 147,688,920,417,117.16/15,817,493.04
  6. Step 6: Final answer
    x = 9,337,062.46

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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.