Home / 15,177,547.77-22,766,325.53-4,249,347.40

Finding the Fourth Proportional to 15,177,547.77, 22,766,325.53 and 4,249,347.40

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Solution

The fourth proportional to 15,177,547.77, 22,766,325.53 and 4,249,347.40 is: 6,374,022.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,177,547.77 : 22,766,325.53 = 4,249,347.40 : x
  2. Step 2: Convert to fraction form
    15,177,547.77/22,766,325.53 = 4,249,347.40/x
  3. Step 3: Cross multiply
    15,177,547.77x = 22,766,325.53 × 4,249,347.40
  4. Step 4: Simplify right side
    15,177,547.77x = 96,742,026,198,459.14
  5. Step 5: Solve for x
    x = 96,742,026,198,459.14/15,177,547.77
  6. Step 6: Final answer
    x = 6,374,022.18

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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.