Home / 155,884,001.60-233,877,931.44-52,263,460.40

Finding the Fourth Proportional to 155,884,001.60, 233,877,931.44 and 52,263,460.40

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Solution

The fourth proportional to 155,884,001.60, 233,877,931.44 and 52,263,460.40 is: 78,412,600.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,884,001.60 : 233,877,931.44 = 52,263,460.40 : x
  2. Step 2: Convert to fraction form
    155,884,001.60/233,877,931.44 = 52,263,460.40/x
  3. Step 3: Cross multiply
    155,884,001.60x = 233,877,931.44 × 52,263,460.40
  4. Step 4: Simplify right side
    155,884,001.60x = 12,223,270,008,248,354
  5. Step 5: Solve for x
    x = 12,223,270,008,248,354/155,884,001.60
  6. Step 6: Final answer
    x = 78,412,600.93

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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.