Home / 14,680,681.80-22,010,525.10-6,587,032.20

Finding the Fourth Proportional to 14,680,681.80, 22,010,525.10 and 6,587,032.20

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Solution

The fourth proportional to 14,680,681.80, 22,010,525.10 and 6,587,032.20 is: 9,875,838.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,681.80 : 22,010,525.10 = 6,587,032.20 : x
  2. Step 2: Convert to fraction form
    14,680,681.80/22,010,525.10 = 6,587,032.20/x
  3. Step 3: Cross multiply
    14,680,681.80x = 22,010,525.10 × 6,587,032.20
  4. Step 4: Simplify right side
    14,680,681.80x = 144,984,037,572,608.22
  5. Step 5: Solve for x
    x = 144,984,037,572,608.22/14,680,681.80
  6. Step 6: Final answer
    x = 9,875,838.16

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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.