Home / 145,536,386.70-218,304,580.05-59,230,368.30

Finding the Fourth Proportional to 145,536,386.70, 218,304,580.05 and 59,230,368.30

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Solution

The fourth proportional to 145,536,386.70, 218,304,580.05 and 59,230,368.30 is: 88,845,552.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,536,386.70 : 218,304,580.05 = 59,230,368.30 : x
  2. Step 2: Convert to fraction form
    145,536,386.70/218,304,580.05 = 59,230,368.30/x
  3. Step 3: Cross multiply
    145,536,386.70x = 218,304,580.05 × 59,230,368.30
  4. Step 4: Simplify right side
    145,536,386.70x = 12,930,260,677,938,332
  5. Step 5: Solve for x
    x = 12,930,260,677,938,332/145,536,386.70
  6. Step 6: Final answer
    x = 88,845,552.45

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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.