Home / 15,544,802.40-23,310,205.20-7,020,751.20

Finding the Fourth Proportional to 15,544,802.40, 23,310,205.20 and 7,020,751.20

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Solution

The fourth proportional to 15,544,802.40, 23,310,205.20 and 7,020,751.20 is: 10,527,966.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,802.40 : 23,310,205.20 = 7,020,751.20 : x
  2. Step 2: Convert to fraction form
    15,544,802.40/23,310,205.20 = 7,020,751.20/x
  3. Step 3: Cross multiply
    15,544,802.40x = 23,310,205.20 × 7,020,751.20
  4. Step 4: Simplify right side
    15,544,802.40x = 163,655,151,130,146.25
  5. Step 5: Solve for x
    x = 163,655,151,130,146.25/15,544,802.40
  6. Step 6: Final answer
    x = 10,527,966.00

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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.