Home / 51,762,355,982.40-77,643,533,973.60-49,730,692,468.80

Finding the Fourth Proportional to 51,762,355,982.40, 77,643,533,973.60 and 49,730,692,468.80

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Solution

The fourth proportional to 51,762,355,982.40, 77,643,533,973.60 and 49,730,692,468.80 is: 74,596,038,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,762,355,982.40 : 77,643,533,973.60 = 49,730,692,468.80 : x
  2. Step 2: Convert to fraction form
    51,762,355,982.40/77,643,533,973.60 = 49,730,692,468.80/x
  3. Step 3: Cross multiply
    51,762,355,982.40x = 77,643,533,973.60 × 49,730,692,468.80
  4. Step 4: Simplify right side
    51,762,355,982.40x = 3,861,266,710,231,927,226,368
  5. Step 5: Solve for x
    x = 3,861,266,710,231,927,226,368/51,762,355,982.40
  6. Step 6: Final answer
    x = 74,596,038,703.20

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1.5x scale

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.