Home / 25,546,985.74-35,249,577.50-14,679,870.22

Finding the Fourth Proportional to 25,546,985.74, 35,249,577.50 and 14,679,870.22

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Solution

The fourth proportional to 25,546,985.74, 35,249,577.50 and 14,679,870.22 is: 20,255,196.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546,985.74 : 35,249,577.50 = 14,679,870.22 : x
  2. Step 2: Convert to fraction form
    25,546,985.74/35,249,577.50 = 14,679,870.22/x
  3. Step 3: Cross multiply
    25,546,985.74x = 35,249,577.50 × 14,679,870.22
  4. Step 4: Simplify right side
    25,546,985.74x = 517,459,223,009,832.06
  5. Step 5: Solve for x
    x = 517,459,223,009,832.06/25,546,985.74
  6. Step 6: Final answer
    x = 20,255,196.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.